California Primary
The change to Super Tuesday could give the heavily Democratic state more political clout.
Both Clinton and Sanders had campaigned heavily in the state.
Mayor of Oakland Libby Schaaf hits back at Donald Trump's comments about violence in her city.
WHAT'S HAPPENING
Michael Reagan said Trump is the first GOP presidential candidate his father wouldn't support.
The California primary is the final big contest in the Democrats' long, bitter nomination fight
They urged voters to rally around Clinton to combat Donald Trump's anti-immigrant statements.
Clinton is the "only path forward to win the presidency and stop the dangerous candidacy of Donald Trump," he said.
San Diego police said on Twitter that 35 arrests were made during the protest.
