Elon Musk, the world's richest man, standing behind a podium bearing the Seal of the President of the United States, on Monday twice gave what scholars, journalists and rights groups said was a Hitlergruß,

The British campaign group "Led By Donkeys" has claimed responsibility for the stunt that authorities say may have breached German laws on the use of symbols linked to illegal organizations.

Elon Musk referenced Adolf Hitler and other Nazi leaders in a social media post filled with puns early Thursday taunting those who accused him of doing a Nazi salute at an event after President