PoliticsPa lists four Pa. Congressional incumbents as vulnerable in their re-election bids. They include Matt Cartwright (Pa.-8), Susan Wild (Pa.-7), Chris Deluzio (Pa.-18) and Scott Perry (Pa.-10). All but Perry, a MAGA hardliner, are Democrats.
Though Wild has a cash advantage over challenger Ryan Mackenzie, the margin of victory by which she has won in the last three elections has decreased.
