Live updates: Rubio, Mullin return to Hill; Bass awaits runoff opponent in LA race

A primary election night full of surprises saw several incumbents facing tough challenges. Senator Marco Rubio and Rep. Steve Mullin are back to the Hill after strong performances in their respective races. Meanwhile, Los Angeles Mayor Karen Bass will face an opponent in the runoff after not securing an outright win. This night's results reshape the political landscape for key races, and the final outcomes could take days to fully emerge. These shifts are crucial as they set the stage for upcoming battles in the race for California governor and Los Angeles mayor.