ABCNEWS - Pennsylvania primaries to set up key House races, midterm election battles Tue May 19 09:18:53 2026 Democrats are trying to flip four GOP-held House seats in the Keystone State. Channelt.me/News_Wire2 Sourcehttps://abcnews.com/Politics/pennsylvania-key-winning-congress-primaries-set-key-races/story?id=132964452 Keywordspennsylvaniapoliticsus-politicsamerican-politicsdemocratrepublicangophouse-of-representativesmidtermsprimary-electionselection-cycleabc-newscongresskeynote-stateelectoral-politicspolitical-strategy