Democratic nomination contests for New York’s seats in the closely divided U.S. House took center stage Tuesday in a state primary where relatively few of the state’s top officeholders appeared on the ballot.

Get updates and the latest news on the Trump administration as voters pick midterm matchups in primary elections for Nevada, North Dakota, Maine and South Carolina.

Meanwhile in Iowa, Republican businessman Zach Lahn, who entered the primary race for governor as a virtual unknown, stunned U.S. Rep. Randy Feenstra.

What to Know Vote centers are open in California until 8 p.m. in the statewide primary election. In the race for governor, Democrats Xavier Becerra and Tom Steyer, and Republican Steve Hilton appear to have separated from the pack among likely primary voters,

After the polls close in California on Tuesday, NBC News data analyst Steve Kornacki will just be getting started. Since December, the khacki-clad vote-counting guru has been going live and uninterrupted on streaming platforms to provide results and ...

Find out how Californians vote for governor and other statewide offices and in local city, school board and bond measure races.

Follow the latest news and live coverage on the Trump administration and today’s elections as candidates chase wins in South Carolina, New York, Maryland and Utah.