Voting has finished in all seven states that held primaries on Tuesday, as California polls closed at 11 p.m. ET. Some high-profile incumbents
including South Dakota Gov. Kristi Noem and Republican Sens. John Thune and Chuck Grassley –
have beaten back their primary challengers, and their general election competitors have been determined for November.
In California, results in many races will likely not come on Tuesday night, since the state conducts its elections by mail.
It also advances the top two vote getters to run in November, regardless of party affiliation, meaning some match-ups could result in two Democrats facing off or two Republicans.
One of the California Republicans facing a primary challenge is Rep.
David Valadao, one of the 10 House Republicans who voted to impeach former President Donald Trump.
Two Republicans are challenging Valadao in the primary, former city Councilman Chris Mathys
and Education Board Trustee Adam Medeiros, but Trump has not endorsed either of them.