Biden claims 10 Super Tuesday victories, including Texas

A resurgent Joe Biden scored sweeping victories from Texas to Massachusetts on Super Tuesday, revitalizing a presidential bid that was teetering on the edge of disaster just days earlier. But his rival Bernie Sanders seized the biggest prize with a win in California that ensured he would drive the Democrats' nomination fight for the foreseeable future.

Sanders wins top prize, California; Biden surges nationwide

Bernie Sanders seized Super Tuesday’s biggest prize with a victory in California, while a resurgent Joe Biden scored wins across the country with the backing of a diverse coalition as the Democratic Party’s once-crowded presidential field transformed into a two-man contest.

Bloomberg to reassess after disappointing results, source says

Democratic presidential candidate Mike Bloomberg will reassess on Wednesday whether he should stay in the race after getting disappointing results in Super Tuesday primaries despite spending more than a half-billion dollars on his campaign. 

Biden grabs trio of Super Tuesday wins in Southern states

Joe Biden opened Super Tuesday with a trio of victories in key Southern states, building on momentum that has swiftly revived his Democratic presidential campaign in recent days.

Technical issues lead to long lines for California voters

Some California voters are waiting in long lines because of technical glitches connecting to the statewide voter database or too many users trying to cast ballots at once.

California Democrats ponder reordered field in 2020 primary

Democratic voters in California will consider a suddenly reshaped presidential field Tuesday that has largely narrowed to a rivalry between emerging establishment favorite Joe Biden, billionaire Michael Bloomberg and progressive rivals Bernie Sanders and Elizabeth Warren.

Super Tuesday test: Biden looks to blunt Bernie’s rise

The dizzying fight for the Democratic presidential nomination reaches a critical juncture on Tuesday as millions of voters from Maine to California head to the polls. Sen. Bernie Sanders, who has energized liberals and young voters, is seeking to pull away from the rest of the field, while Joe Biden hopes to ride a wave of momentum and establish himself as the standard-bearer for the party’s moderate wing.

Bernie Sanders isn't slowing down
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Bernie Sanders isn't slowing down. Just listen to him at a Sunday night rally in San Jose. Greg Lee reports

Democratic candidate field gets thinner
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Tom Steyer and Pete Buttigieg have dropped out of the race. Azenith Smith reports

All 110 vote centers now open in Santa Clara County

The Voters Choice Act of 2016 is being implemented this year for the first time in Santa Clara County, with vote centers replacing traditional polling places. 

Influence, money, delegates: Here’s what’s so super about Super Tuesday

Super Tuesday falls on March 3 this time around and nearly 70% of delegates required to clinch the Democratic nomination are up for grabs.

One-on-one with Pete Buttigieg
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KTVU's Pam Cook sits down with Democratic presidential candidate Pete Buttigieg ahead of Super Tuesday