The Democratic party has captured the state Senate in Pennsylvania, granting it full control of the state’s legislative and executive functions. By holding the state House and the governorship in addition to the Senate, Democrats have established their first state government trifecta in Pennsylvania since the 1990s.
The flip in Pennsylvania comes as updated projections suggest a Democratic trifecta is now likely in Arizona, where the party is on track to take control of the state legislature. These results align with a final 2026 forecast from StateNavigate that projects the Democratic party will net 425 state legislative seats nationwide.
