The richest man in the world has a political action committee that's backing two Florida Republicans in their special elections. Here's what we. know.

Tech billionaire and White House adviser Elon Musk will head to Wisconsin days before the pivotal state Supreme Court election there, into which he's sunk millions of dollars on behalf of the conservative candidate and become a central figure in the race.

The plan for a day of mass demonstrations follows a series of violent incidents. Anti-Musk activists have been accused of throwing Molotov cocktails at Tesla facilities in Colorado, Nevada and Oregon and defacing Tesla vehicles there, and on Monday, authorities said they found multiple “ incendiary devices ” at a Tesla location in Texas.