California voters in the Los Angeles area are deciding on a host of key contests in the June 2 primary election, including races for governor, LA mayor and more.

California, Iowa, Montana, New Jersey, South Dakota and New Mexico — hold elections on Tuesday. Here are key races to follow.

Gov. Larry Rhoden ascended to his office when Kristi Noem left South Dakota to join President Trump’s cabinet. He is seeking a full term but has three primary challengers: Representative Dusty Johnson; Jon Hansen, the state’s speaker of the House; and Toby Doeden, a businessman.

Sen. Cory Booker is running unopposed, but there are four Republicans vying for the chance to face him in November.

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

A host of candidates are vying for different seats in New Jersey's primary election on Tuesday. Voters can cast their ballot until 8 p.m.

From voter registration deadlines to who's on the ballot, here's what Iowa voters need to know Iowa primary day is here.

From California’s sprawling slate of competitive contests to key races in New Jersey and the Midwest, here are 15 House primaries worth watching as results come in. California accounts for the bulk of the action,