Musk aggressively thumped his open palm onto his upper chest and—to the shock of millions of viewers around the Western world—delivered a Roman, or fascist, salute.

After telling the audience "thank you" for reelecting Trump, Musk appeared to grab his chest and then forcefully extended his ...

The tech billionaire stiffly extended his arm to the crowd twice in a gesture similar to a Nazi salute during Trump's ...