s ▁Category : Gre at ▁Y arm outh <0x0A> </s> ▁Pennsylvania ' s ▁ 1 4 th ▁con gression al ▁district ▁is ▁located ▁in ▁the ▁south western ▁part ▁of ▁the ▁state ▁and ▁includes ▁all ▁of ▁F ay ette ▁County , ▁Gre ene ▁County , ▁and ▁Washington ▁County , ▁as ▁well ▁as ▁the ▁western ▁part ▁of ▁West mor eland ▁County . ▁It ▁is ▁represented ▁by ▁Republican ▁Guy ▁R esch ent hal er . ▁ ▁Prior ▁to ▁ 2 0 1 8 , ▁the ▁ 1 4 th ▁district ▁included ▁the ▁entire ▁city ▁of ▁Pitts burgh ▁and ▁parts ▁of ▁surrounding ▁sub ur bs . ▁The ▁Supreme ▁Court ▁of ▁Pennsylvania ▁red rew ▁the ▁district ▁in ▁February ▁ 2 0 1 8 ▁after ▁r uling ▁the ▁previous ▁map ▁un const itution al . ▁The ▁ 1 4 th ▁and ▁ 1 8 th ▁districts ▁sw apped ▁names ▁and ▁had ▁their ▁boundaries ▁adjust ed ▁for ▁the ▁ 2 0 1 8 ▁elections ▁and ▁representation ▁there after . ▁ ▁List ▁of ▁members ▁representing ▁the ▁district ▁ ▁See ▁also ▁List ▁of ▁United ▁States ▁con gression al ▁districts ▁Pennsylvania ' s ▁con gression al ▁districts ▁ ▁References ▁▁ ▁Cong r essional ▁Bi ographical ▁Directory ▁of ▁the ▁United ▁States ▁ 1 7 7 4 – present ▁ ▁External ▁links ▁ ▁Cong r essional ▁red istrict ing ▁in ▁Pennsylvania ▁▁ 1 4 ▁Category : 1 8 1 3 ▁establish ments ▁in ▁Pennsylvania ▁Category : Const itu encies ▁established ▁in ▁ 1 8 1 3 <0x0A> </s> ▁He id w iller ▁() ▁is ▁a