CBS News projected Los Angeles Mayor Karen Bass to advance while the fates of Spencer Pratt and Nithya Raman, as well as gubernatorial candidates Xavier Becerra, Steve Hilton and Tom Steyer, were unknown.

California, Iowa, Montana, New Jersey, South Dakota and New Mexico — are holding elections on Tuesday. Here are key races to follow and who has won so far.

Election Day is taking shape as primary season continues with key races in six critical states that will determine who makes the ballot in November.

Polling places across California open at 7 a.m. and close at 8 p.m. on Election Day.

Primary election season is heating up as voters in six states head to the polls on Tuesday, June 2. They will determine which candidates will be on ballots come November's general midterm elections in California, Iowa, Montana, New Jersey, New Mexico and South Dakota.

Critical races across six states include a potentially competitive Iowa Senate race and a Trump-backed reality TV star's bid to be L.A. mayor

Voters across New Jersey are deciding Tuesday which candidates they support for one of the state’s two U.S. Senate seats, all 12 of the state’s representatives in the U.S. House, as well as scores of county and municipal positions that are up for grabs this year.

Follow the latest Trump administration news and primary coverage as election races unfold in New Jersey, California, Iowa and other states.