Elon Musk decided it would be a fun idea to hop on the social-media site he purchased and rattle off a few Nazi puns.

Anti-Defamation League Chief Executive Jonathan Greenblatt said he didn't think Elon Musk's viral gesture to the crowd at a ...

Musk, who has faced scrutiny for his extremist beliefs, has suggested angry reactions to the gesture are part of a Democratic-led hoax.