diff --git a/include/sta/PathEnd.hh b/include/sta/PathEnd.hh
index 36f9e2b7..0cfac597 100644
--- a/include/sta/PathEnd.hh
+++ b/include/sta/PathEnd.hh
@@ -68,7 +68,7 @@ public:
 	      path_delay
   };
 
-  virtual PathEnd *copy() = 0;
+  virtual PathEnd *copy() const = 0;
   virtual ~PathEnd();
   void deletePath();
   Path *path() { return path_; }
@@ -84,6 +84,8 @@ public:
   PathAPIndex pathIndex(const StaState *sta) const;
   virtual void reportShort(const ReportPath *report) const = 0;
   virtual void reportFull(const ReportPath *report) const = 0;
+  PathGroup *pathGroup() const { return path_group_; }
+  void setPathGroup(PathGroup *path_group);
 
   // Predicates for PathEnd type.
   // Default methods overridden by respective types.
@@ -216,6 +218,7 @@ protected:
                                PathDelay *path_delay,
                                const StaState *sta);
   Path *path_;
+  PathGroup *path_group_;
 };
 
 class PathEndUnconstrained : public PathEnd
@@ -224,7 +227,7 @@ public:
   explicit PathEndUnconstrained(Path *path);
   virtual Type type() const;
   virtual const char *typeName() const;
-  virtual PathEnd *copy();
+  virtual PathEnd *copy() const;
   virtual void reportShort(const ReportPath *report) const;
   virtual void reportFull(const ReportPath *report) const;
   virtual bool isUnconstrained() const;
@@ -321,7 +324,7 @@ public:
 	       Path *clk_path,
 	       MultiCyclePath *mcp,
 	       const StaState *sta);
-  virtual PathEnd *copy();
+  virtual PathEnd *copy() const;
   virtual Type type() const;
   virtual const char *typeName() const;
   virtual void reportShort(const ReportPath *report) const;
@@ -367,7 +370,7 @@ public:
   virtual bool isCheck() const { return false; }
   virtual bool isLatchCheck() const { return true; }
   virtual PathDelay *pathDelay() const { return path_delay_; }
-  virtual PathEnd *copy();
+  virtual PathEnd *copy() const;
   Path *latchDisable();
   const Path *latchDisable() const;
   virtual void reportShort(const ReportPath *report) const;
@@ -428,7 +431,7 @@ public:
 		     Path *clk_path,
 		     MultiCyclePath *mcp,
 		     const StaState *sta);
-  virtual PathEnd *copy();
+  virtual PathEnd *copy() const;
   virtual Type type() const;
   virtual const char *typeName() const;
   virtual void reportShort(const ReportPath *report) const;
@@ -474,7 +477,7 @@ public:
 		    MultiCyclePath *mcp,
 		    ArcDelay margin,
 		    const StaState *sta);
-  virtual PathEnd *copy();
+  virtual PathEnd *copy() const;
   virtual Type type() const;
   virtual const char *typeName() const;
   virtual void reportShort(const ReportPath *report) const;
@@ -506,7 +509,7 @@ public:
 		   Path *data_clk_path,
 		   MultiCyclePath *mcp,
 		   const StaState *sta);
-  virtual PathEnd *copy();
+  virtual PathEnd *copy() const;
   virtual Type type() const;
   virtual const char *typeName() const;
   virtual void reportShort(const ReportPath *report) const;
@@ -560,7 +563,7 @@ public:
 		   Path *path,
 		   OutputDelay *output_delay,
 		   const StaState *sta);
-  virtual PathEnd *copy();
+  virtual PathEnd *copy() const;
   virtual Type type() const;
   virtual const char *typeName() const;
   virtual void reportShort(const ReportPath *report) const;
diff --git a/include/sta/PathGroup.hh b/include/sta/PathGroup.hh
index ca4ea606..93424a22 100644
--- a/include/sta/PathGroup.hh
+++ b/include/sta/PathGroup.hh
@@ -40,6 +40,8 @@ class PathEndVisitor;
 typedef PathEndSeq::Iterator PathGroupIterator;
 typedef Map<const Clock*, PathGroup*> PathGroupClkMap;
 typedef Map<const char*, PathGroup*, CharPtrLess> PathGroupNamedMap;
+typedef std::vector<PathGroup*> PathGroupSeq;
+typedef std::vector<std::string> StdStringSeq;
 
 // A collection of PathEnds grouped and sorted for reporting.
 class PathGroup
@@ -133,9 +135,9 @@ public:
 			   const MinMax *min_max) const;
   PathGroup *findPathGroup(const Clock *clock,
 			   const MinMax *min_max) const;
-  PathGroup *pathGroup(const PathEnd *path_end) const;
-  static std::string pathGroupName(const PathEnd *path_end,
-				   const StaState *sta);
+  PathGroupSeq pathGroups(const PathEnd *path_end) const;
+  static StdStringSeq pathGroupNames(const PathEnd *path_end,
+				     const StaState *sta);
   static const char *asyncPathGroupName() { return async_group_name_; }
   static const char *pathDelayGroupName() { return  path_delay_group_name_; }
   static const char *gatedClkGroupName() { return gated_clk_group_name_; }
@@ -179,8 +181,6 @@ protected:
 		  const MinMax *min_max);
   bool reportGroup(const char *group_name,
 		   PathGroupNameSet *group_names) const;
-  static GroupPath *groupPathTo(const PathEnd *path_end,
-				const StaState *sta);
 
   int group_path_count_;
   int endpoint_path_count_;
diff --git a/include/sta/Sdc.hh b/include/sta/Sdc.hh
index 4cfd24ac..c1e1546f 100644
--- a/include/sta/Sdc.hh
+++ b/include/sta/Sdc.hh
@@ -996,6 +996,12 @@ public:
                           const MinMax *min_max,
                           bool match_min_max_exactly,
                           bool require_to_pin) const;
+  void groupPathsTo(const Pin *pin,
+		    const RiseFall *rf,
+		    const ClockEdge *clk_edge,
+		    const MinMax *min_max,
+		    // Return value.
+		    ExceptionPathSeq &group_paths) const;
   bool isCompleteTo(ExceptionState *state,
 		    const Pin *pin,
 		    const RiseFall *rf,
@@ -1164,6 +1170,13 @@ protected:
 		   // Return values.
 		   ExceptionPath *&hi_priority_exception,
 		   int &hi_priority) const;
+  void groupPathsTo(const ExceptionPathSet *to_exceptions,
+		    const Pin *pin,
+		    const RiseFall *rf,
+		    const ClockEdge *clk_edge,
+		    const MinMax *min_max,
+		    // Return value.
+		    ExceptionPathSeq &group_paths) const;
   void makeLoopPath(ExceptionThruSeq *thrus);
   void makeLoopException(const Pin *loop_input_pin,
 			 const Pin *loop_pin,
diff --git a/include/sta/Search.hh b/include/sta/Search.hh
index 934c1006..627a4e0e 100644
--- a/include/sta/Search.hh
+++ b/include/sta/Search.hh
@@ -71,6 +71,8 @@ typedef Map<Vertex*, Slack> VertexSlackMap;
 typedef Vector<VertexSlackMap> VertexSlackMapSeq;
 typedef Vector<WorstSlacks> WorstSlacksSeq;
 typedef std::vector<DelayDbl> DelayDblSeq;
+typedef Vector<ExceptionPath*> ExceptionPathSeq;
+typedef std::vector<PathGroup*> PathGroupSeq;
 
 class Search : public StaState
 {
@@ -165,7 +167,7 @@ public:
   // Clock arrival at the path source/launch point.
   Arrival pathClkPathArrival(const Path *path) const;
 
-  PathGroup *pathGroup(const PathEnd *path_end) const;
+  PathGroupSeq pathGroups(const PathEnd *path_end) const;
   void deletePathGroups();
   void makePathGroups(int group_path_count,
                       int endpoint_path_count,
@@ -187,6 +189,7 @@ public:
 				     const MinMax *min_max,
 				     bool match_min_max_exactly,
 				     bool require_to_pin) const;
+  ExceptionPathSeq groupPathsTo(const PathEnd *path_end) const;
   FilterPath *filter() const { return filter_; }
   void deleteFilter();
   void deleteFilteredArrivals();
diff --git a/sdc/Sdc.cc b/sdc/Sdc.cc
index 5b8b697c..462fff68 100644
--- a/sdc/Sdc.cc
+++ b/sdc/Sdc.cc
@@ -5362,6 +5362,8 @@ Sdc::exceptionThruStates(const ExceptionPathSet *exceptions,
   }
 }
 
+////////////////////////////////////////////////////////////////
+
 void
 Sdc::exceptionTo(ExceptionPathType type,
 		 const Pin *pin,
@@ -5484,6 +5486,47 @@ Sdc::isCompleteTo(ExceptionState *state,
 
 ////////////////////////////////////////////////////////////////
 
+void
+Sdc::groupPathsTo(const Pin *pin,
+		  const RiseFall *rf,
+		  const ClockEdge *clk_edge,
+		  const MinMax *min_max,
+		  // Return value.
+		  ExceptionPathSeq &group_paths) const
+{
+  if (!first_to_inst_exceptions_.empty()) {
+    Instance *inst = network_->instance(pin);
+    groupPathsTo(first_to_inst_exceptions_.findKey(inst), pin, rf,
+		clk_edge, min_max, group_paths);
+  }
+  if (!first_to_pin_exceptions_.empty())
+    groupPathsTo(first_to_pin_exceptions_.findKey(pin), pin, rf,
+		 clk_edge, min_max, group_paths);
+  if (clk_edge && !first_to_clk_exceptions_.empty())
+    groupPathsTo(first_to_clk_exceptions_.findKey(clk_edge->clock()),
+		 pin, rf, clk_edge, min_max, group_paths);
+}
+
+void
+Sdc::groupPathsTo(const ExceptionPathSet *to_exceptions,
+		  const Pin *pin,
+		  const RiseFall *rf,
+		  const ClockEdge *clk_edge,
+		  const MinMax *min_max,
+		  // Return value.
+		  ExceptionPathSeq &group_paths) const
+{
+  if (to_exceptions) {
+    for (ExceptionPath *exception : *to_exceptions) {
+      if (exception->isGroupPath()
+	  && exceptionMatchesTo(exception, pin, rf, clk_edge, min_max, true, false))
+	group_paths.push_back(exception);
+    }
+  }
+}
+
+////////////////////////////////////////////////////////////////
+
 Wireload *
 Sdc::wireload(const MinMax *min_max)
 {
diff --git a/search/Path.cc b/search/Path.cc
index d9a6333b..bf8fc2de 100644
--- a/search/Path.cc
+++ b/search/Path.cc
@@ -306,7 +306,7 @@ Path::isClock(const StaState *sta) const
 const MinMax *
 Path::minMax(const StaState *sta) const
 {
-  return pathAnalysisPt(sta)->pathMinMax();
+  return tag(sta)->minMax(sta);
 }
 
 PathAPIndex
diff --git a/search/PathEnd.cc b/search/PathEnd.cc
index 55430f32..d042ca7e 100644
--- a/search/PathEnd.cc
+++ b/search/PathEnd.cc
@@ -49,7 +49,8 @@
 namespace sta {
 
 PathEnd::PathEnd(Path *path) :
-  path_(path)
+  path_(path),
+  path_group_(nullptr)
 {
 }
 
@@ -65,6 +66,12 @@ PathEnd::setPath(Path *path)
   path_ = path;
 }
 
+void
+PathEnd::setPathGroup(PathGroup *path_group)
+{
+  path_group_ = path_group;
+}
+
 Vertex *
 PathEnd::vertex(const StaState *sta) const
 {
@@ -454,7 +461,7 @@ PathEndUnconstrained::PathEndUnconstrained(Path *path) :
 }
 
 PathEnd *
-PathEndUnconstrained::copy()
+PathEndUnconstrained::copy() const
 {
   return new PathEndUnconstrained(path_);
 }
@@ -955,7 +962,7 @@ PathEndCheck::PathEndCheck(Path *path,
 }
 
 PathEnd *
-PathEndCheck::copy()
+PathEndCheck::copy() const
 {
   return new PathEndCheck(path_, check_arc_, check_edge_,
 			  clk_path_, mcp_, crpr_, crpr_valid_);
@@ -1126,7 +1133,7 @@ PathEndLatchCheck::PathEndLatchCheck(Path *path,
 }
 
 PathEnd *
-PathEndLatchCheck::copy()
+PathEndLatchCheck::copy() const
 {
   return new PathEndLatchCheck(path_, check_arc_, check_edge_,
 			       clk_path_, disable_path_, mcp_, path_delay_,
@@ -1346,7 +1353,7 @@ PathEndOutputDelay::PathEndOutputDelay(OutputDelay *output_delay,
 }
 
 PathEnd *
-PathEndOutputDelay::copy()
+PathEndOutputDelay::copy() const
 {
   return new PathEndOutputDelay(output_delay_, path_, clk_path_,
 				mcp_, crpr_, crpr_valid_);
@@ -1552,7 +1559,7 @@ PathEndGatedClock::PathEndGatedClock(Path *gating_ref,
 }
 
 PathEnd *
-PathEndGatedClock::copy()
+PathEndGatedClock::copy() const
 {
   return new PathEndGatedClock(path_, clk_path_, check_role_,
 			       mcp_, margin_, crpr_, crpr_valid_);
@@ -1668,7 +1675,7 @@ PathEndDataCheck::PathEndDataCheck(DataCheck *check,
 }
 
 PathEnd *
-PathEndDataCheck::copy()
+PathEndDataCheck::copy() const
 {
   return new PathEndDataCheck(check_, path_, data_clk_path_,
  			      clk_path_, mcp_, crpr_, crpr_valid_);
@@ -1825,7 +1832,7 @@ PathEndPathDelay::PathEndPathDelay(PathDelay *path_delay,
 }
 
 PathEnd *
-PathEndPathDelay::copy()
+PathEndPathDelay::copy() const
 {
   return new PathEndPathDelay(path_delay_, path_, clk_path_,
 			      check_arc_, check_edge_, output_delay_,
diff --git a/search/PathGroup.cc b/search/PathGroup.cc
index 79054f2c..36414909 100644
--- a/search/PathGroup.cc
+++ b/search/PathGroup.cc
@@ -168,6 +168,7 @@ PathGroup::insert(PathEnd *path_end)
 {
   LockGuard lock(lock_);
   path_ends_.push_back(path_end);
+  path_end->setPathGroup(this);
   if (group_path_count_ != group_path_count_max
       && path_ends_.size() > group_path_count_ * 2)
     prune();
@@ -398,37 +399,43 @@ PathGroups::reportGroup(const char *group_name,
     || group_names->hasKey(group_name);
 }
 
-PathGroup *
-PathGroups::pathGroup(const PathEnd *path_end) const
+PathGroupSeq
+PathGroups::pathGroups(const PathEnd *path_end) const
 {
+  PathGroupSeq path_groups;
+  PathGroup *path_group = nullptr;
+  ExceptionPathSeq group_paths = search_->groupPathsTo(path_end);
   const MinMax *min_max = path_end->minMax(this);
   int mm_index =  min_max->index();
-  GroupPath *group_path = groupPathTo(path_end, this);
   if (path_end->isUnconstrained())
-    return unconstrained_[mm_index];
+    path_group = unconstrained_[mm_index];
   // GroupPaths have precedence.
-  else if (group_path) {
-   if (group_path->isDefault())
-     return path_delay_[mm_index];
-   else {
-     const char *group_name = group_path->name();
-     return findPathGroup(group_name, min_max);
-   }
+  else if (!group_paths.empty()) {
+    for (ExceptionPath *group_path : group_paths) {
+      if (group_path->isDefault())
+	path_groups.push_back(path_delay_[mm_index]);
+      else {
+	const char *group_name = group_path->name();
+	PathGroup *group = findPathGroup(group_name, min_max);
+	if (group)
+	  path_groups.push_back(group);
+      }
+    }
   }
   else if (path_end->isCheck() || path_end->isLatchCheck()) {
     const TimingRole *check_role = path_end->checkRole(this);
     const Clock *tgt_clk = path_end->targetClk(this);
     if (check_role == TimingRole::removal()
 	|| check_role == TimingRole::recovery())
-      return async_[mm_index];
+      path_group = async_[mm_index];
     else
-      return findPathGroup(tgt_clk, min_max);
+      path_group = findPathGroup(tgt_clk, min_max);
   }
   else if (path_end->isOutputDelay()
-	   || path_end->isDataCheck())
-    return findPathGroup(path_end->targetClk(this), min_max);
+      || path_end->isDataCheck())
+    path_group = findPathGroup(path_end->targetClk(this), min_max);
   else if (path_end->isGatedClock())
-    return gated_clk_[mm_index];
+    path_group = gated_clk_[mm_index];
   else if (path_end->isPathDelay()) {
     // Path delays that end at timing checks are part of the target clk group
     // unless -ignore_clock_latency is true.
@@ -436,45 +443,52 @@ PathGroups::pathGroup(const PathEnd *path_end) const
     const Clock *tgt_clk = path_end->targetClk(this);
     if (tgt_clk
 	&& !path_delay->ignoreClkLatency())
-      return findPathGroup(tgt_clk, min_max);
+      path_group = findPathGroup(tgt_clk, min_max);
     else
-      return path_delay_[mm_index];
-  }
-  else {
-    report_->critical(1390, "unknown path end type");
-    return nullptr;
+      path_group = path_delay_[mm_index];
   }
+  if (path_group)
+    path_groups.push_back(path_group);
+  return path_groups;
 }
 
 // Mirrors PathGroups::pathGroup.
-std::string
-PathGroups::pathGroupName(const PathEnd *path_end,
-			  const StaState *sta)
+StdStringSeq
+PathGroups::pathGroupNames(const PathEnd *path_end,
+			   const StaState *sta)
 {
-  GroupPath *group_path = groupPathTo(path_end, sta);
+  StdStringSeq group_names;
+  const char *group_name = nullptr;
+  const Search *search = sta->search();
+  ExceptionPathSeq group_paths = search->groupPathsTo(path_end);
   if (path_end->isUnconstrained())
-    return unconstrained_group_name_;
-  // GroupPaths have precedence.
-  else if (group_path) {
-   if (group_path->isDefault())
-     return path_delay_group_name_;
-   else
-     return group_path->name();
+    group_name = unconstrained_group_name_;
+  else if (!group_paths.empty()) {
+    // GroupPaths have precedence.
+    for (ExceptionPath *group_path : group_paths) {
+      if (group_path->isDefault())
+	group_names.push_back(path_delay_group_name_);
+      else
+	group_names.push_back(group_path->name());
+    }
   }
   else if (path_end->isCheck() || path_end->isLatchCheck()) {
     const TimingRole *check_role = path_end->checkRole(sta);
     const Clock *tgt_clk = path_end->targetClk(sta);
     if (check_role == TimingRole::removal()
 	|| check_role == TimingRole::recovery())
-      return async_group_name_;
+      group_name = async_group_name_;
     else
-      return tgt_clk->name();
+      group_name = tgt_clk->name();
   }
   else if (path_end->isOutputDelay()
-	   || path_end->isDataCheck())
-    return path_end->targetClk(sta)->name();
+	   || path_end->isDataCheck()) {
+    const Clock *tgt_clk = path_end->targetClk(sta);
+    if (tgt_clk)
+      group_name = tgt_clk->name();
+  }
   else if (path_end->isGatedClock())
-    return gated_clk_group_name_;
+    group_name = gated_clk_group_name_;
   else if (path_end->isPathDelay()) {
     // Path delays that end at timing checks are part of the target clk group
     // unless -ignore_clock_latency is true.
@@ -482,28 +496,13 @@ PathGroups::pathGroupName(const PathEnd *path_end,
     const Clock *tgt_clk = path_end->targetClk(sta);
     if (tgt_clk
 	&& !path_delay->ignoreClkLatency())
-      return tgt_clk->name();
+      group_name = tgt_clk->name();
     else
-      return path_delay_group_name_;
+      group_name = path_delay_group_name_;
   }
-  else {
-    sta->report()->critical(1391, "unknown path end type");
-    return nullptr;
-  }
-}
-
-GroupPath *
-PathGroups::groupPathTo(const PathEnd *path_end,
-			const StaState *sta)
-{
-  const Path *path = path_end->path();
-  const Pin *pin = path->pin(sta);
-  ExceptionPath *exception = 
-    sta->search()->exceptionTo(ExceptionPathType::group_path, path,
-			       pin, path->transition(sta),
-			       path_end->targetClkEdge(sta),
-			       path->minMax(sta), false, false);
-  return dynamic_cast<GroupPath*>(exception);
+  if (group_name)
+    group_names.push_back(group_name);
+  return group_names;
 }
 
 void
@@ -632,8 +631,7 @@ MakePathEnds1::copy() const
 void
 MakePathEnds1::visit(PathEnd *path_end)
 {
-  PathGroup *group = path_groups_->pathGroup(path_end);
-  if (group)
+  for (PathGroup *group : path_groups_->pathGroups(path_end))
     visitPathEnd(path_end, group);
 }
 
@@ -644,14 +642,15 @@ MakePathEnds1::visitPathEnd(PathEnd *path_end,
   if (group->saveable(path_end)) {
     // Only keep the path end with the smallest slack/latest arrival.
     PathEnd *worst_end = ends_.findKey(group);
+    PathEnd *copy = path_end->copy();
     if (worst_end) {
       if (cmp_(path_end, worst_end)) {
-	ends_[group] = path_end->copy();
+	ends_[group] = copy;
 	delete worst_end;
       }
     }
     else
-      ends_[group] = path_end->copy();
+      ends_[group] = copy;
   }
 }
 
@@ -732,8 +731,7 @@ MakePathEndsAll::~MakePathEndsAll()
 void
 MakePathEndsAll::visit(PathEnd *path_end)
 {
-  PathGroup *group = path_groups_->pathGroup(path_end);
-  if (group)
+  for (PathGroup *group : path_groups_->pathGroups(path_end))
     visitPathEnd(path_end, group);
 }
 
diff --git a/search/ReportPath.cc b/search/ReportPath.cc
index d9a633dc..6b991557 100644
--- a/search/ReportPath.cc
+++ b/search/ReportPath.cc
@@ -401,8 +401,8 @@ ReportPath::reportEndpointHeader(const PathEnd *end,
 {
   PathGroup *prev_group = nullptr;
   if (prev_end)
-    prev_group = search_->pathGroup(prev_end);
-  PathGroup *group = search_->pathGroup(end);
+    prev_group = prev_end->pathGroup();
+  PathGroup *group = end->pathGroup();
   if (group && group != prev_group) {
     if (prev_group)
       reportBlankLine();
@@ -1086,7 +1086,7 @@ ReportPath::reportJson(const PathEnd *end,
   result += "{\n";
   stringAppend(result, "  \"type\": \"%s\",\n", end->typeName());
   stringAppend(result, "  \"path_group\": \"%s\",\n",
-               search_->pathGroup(end)->name());
+               end->pathGroup()->name());
   stringAppend(result, "  \"path_type\": \"%s\",\n",
                end->minMax(this)->to_string().c_str());
 
@@ -1273,7 +1273,7 @@ ReportPath::reportSlackOnly(const PathEnd *end) const
 {
   string line;
   const EarlyLate *early_late = end->pathEarlyLate(this);
-  reportDescription(search_->pathGroup(end)->name(), line);
+  reportDescription(end->pathGroup()->name(), line);
   if (end->isUnconstrained())
     reportSpaceFieldDelay(end->dataArrivalTimeOffset(this), early_late, line);
   else
@@ -1939,7 +1939,7 @@ ReportPath::reportGroup(const PathEnd *end) const
 {
   string line;
   line = "Path Group: ";
-  PathGroup *group = search_->pathGroup(end);
+  PathGroup *group = end->pathGroup();
   line += group ? group->name() : "(none)";
   report_->reportLineString(line);
 
diff --git a/search/Search.cc b/search/Search.cc
index 9b38b66a..6fd4c14c 100644
--- a/search/Search.cc
+++ b/search/Search.cc
@@ -3767,6 +3767,34 @@ Search::exceptionTo(ExceptionPathType type,
 
 ////////////////////////////////////////////////////////////////
 
+// Find group paths that end at the path.
+ExceptionPathSeq
+Search::groupPathsTo(const PathEnd *path_end) const
+{
+  ExceptionPathSeq group_paths;
+  const Path *path = path_end->path();
+  const Pin *pin = path->pin(this);
+  const Tag *tag = path->tag(this);
+  const RiseFall *rf = tag->transition();
+  const ClockEdge *clk_edge = path_end->targetClkEdge(this);
+  const MinMax *min_max = tag->minMax(this);
+  const ExceptionStateSet *states = path->tag(this)->states();
+  if (states) {
+    for (auto state : *states) {
+      ExceptionPath *exception = state->exception();
+      if (exception->isGroupPath()
+	  && sdc_->exceptionMatchesTo(exception, pin, rf, clk_edge, min_max,
+				      false, false))
+	group_paths.push_back(exception);
+    }
+  }
+  // Check for group_path -to exceptions originating at the end pin or target clock.
+  sdc_->groupPathsTo(pin, rf, clk_edge, min_max, group_paths);
+  return group_paths;
+}
+
+////////////////////////////////////////////////////////////////
+
 Slack
 Search::totalNegativeSlack(const MinMax *min_max)
 {
@@ -4095,13 +4123,13 @@ Search::deletePathGroups()
   path_groups_ = nullptr;
 }
 
-PathGroup *
-Search::pathGroup(const PathEnd *path_end) const
+PathGroupSeq
+Search::pathGroups(const PathEnd *path_end) const
 {
   if (path_groups_)
-    return path_groups_->pathGroup(path_end);
+    return path_groups_->pathGroups(path_end);
   else
-    return nullptr;
+    return PathGroupSeq();
 }
 
 bool
diff --git a/search/Sta.cc b/search/Sta.cc
index b963b6a1..7c0b67f7 100644
--- a/search/Sta.cc
+++ b/search/Sta.cc
@@ -3068,11 +3068,15 @@ EndpointPathEndVisitor::copy() const
 void
 EndpointPathEndVisitor::visit(PathEnd *path_end)
 {
-  if (path_end->minMax(sta_) == min_max_
-      && PathGroups::pathGroupName(path_end, sta_) == path_group_name_) {
-    Slack end_slack = path_end->slack(sta_);
-    if (delayLess(end_slack, slack_, sta_))
-      slack_ = end_slack;
+  if (path_end->minMax(sta_) == min_max_) {
+    StdStringSeq group_names = PathGroups::pathGroupNames(path_end, sta_);
+    for (std::string &group_name : group_names) {
+      if (group_name == path_group_name_) {
+	Slack end_slack = path_end->slack(sta_);
+	if (delayLess(end_slack, slack_, sta_))
+	  slack_ = end_slack;
+      }
+    }
   }
 }
 
diff --git a/search/Tag.cc b/search/Tag.cc
index 32a29420..27badadc 100644
--- a/search/Tag.cc
+++ b/search/Tag.cc
@@ -181,6 +181,12 @@ Tag::transition() const
   return RiseFall::find(rf_index_);
 }
 
+const MinMax *
+Tag::minMax(const StaState *sta) const
+{
+  return pathAnalysisPt(sta)->pathMinMax();
+}
+
 PathAnalysisPt *
 Tag::pathAnalysisPt(const StaState *sta) const
 {
diff --git a/search/Tag.hh b/search/Tag.hh
index c158a2b4..e084bd29 100644
--- a/search/Tag.hh
+++ b/search/Tag.hh
@@ -73,6 +73,7 @@ public:
   const Pin *clkSrc() const;
   int rfIndex() const { return rf_index_; }
   const RiseFall *transition() const;
+  const MinMax *minMax(const StaState *sta) const;
   PathAnalysisPt *pathAnalysisPt(const StaState *sta) const;
   PathAPIndex pathAPIndex() const { return path_ap_index_; }
   TagIndex index() const { return index_; }
diff --git a/search/VisitPathGroupVertices.cc b/search/VisitPathGroupVertices.cc
index 4e77577a..c733f9b8 100644
--- a/search/VisitPathGroupVertices.cc
+++ b/search/VisitPathGroupVertices.cc
@@ -177,12 +177,14 @@ VisitPathGroupEnds::vertexBegin(Vertex *)
 void
 VisitPathGroupEnds::visit(PathEnd *path_end)
 {
-  PathGroup *group = sta_->search()->pathGroup(path_end);
-  if (group == path_group_) {
-    Path *path = path_end->path();
-    Vertex *vertex = path->vertex(sta_);
-    vertexPathSetMapInsertPath(matching_path_map_, vertex, path->tag(sta_), sta_);
-    vertex_matches_ = true;
+  PathGroupSeq groups = sta_->search()->pathGroups(path_end);
+  for (PathGroup *group : groups) {
+    if (group == path_group_) {
+      Path *path = path_end->path();
+      Vertex *vertex = path->vertex(sta_);
+      vertexPathSetMapInsertPath(matching_path_map_, vertex, path->tag(sta_), sta_);
+      vertex_matches_ = true;
+    }
   }
 }