Calif.___“Fox News Sunday” — Sen. Mark Warner, D-Va.; OpenAI CEO Sam Altman; former Secretary of State Condoleezza Rice.

In the Mississippi Senate race, Republican Roger Wicker has won, NBC News projects. The expected vote is the total number of votes that are expected in a given race once all votes are counted.

The California Senate race is between Democrat Adam Schiff and Republican Steve Garvey. The winner of the special election will hold the seat until January, when the winner of the regular election ...