NEW YORK — Right-wing extremists are celebrating Elon Musk's straight-arm gesture ... Many social media users noticed the gesture looked like a Nazi salute. Musk fanned the flames of suspicion ...

Elon Musk gestured during a rally in Washington, D.C., on Monday. (Los/Ropi/Zuma Press) Anti-Defamation League Chief Executive Jonathan Greenblatt said he didn't think Elon Musk's viral gesture to ...