kqed.org/news/12107117/california-democrats-flip-multiple-house-seats-adding-to-nationwide-blue-wave California Democrats Flip Multiple House Seats, Adding to Nationwide ‘Blue Wave’
Democrats captured at least three previously Republican-held California House seats in the 2026 election, helped by voters' disapproval of President Donald Trump and a redistricting map state voters approved. The AP called House control nationwide for the Democrats.