Elon Musk's hand gestures at Trump's inauguration have drawn criticism online, with some comparing them to Nazi salutes.

Elon Musk could be seen making a bizarre gesture in response to US President Donald Trump's pledge to send astronauts to Mars ...

Elon Musk, during his address at Trump's inauguration rally, did certain hand gestures that have been argued to be a Nazi salute. His fans, however, beg to differ.