Billionaire's estranged daughter has used rival social media platforms to attack Trump's anti-transgender executive order, and her dad's salute.

Elon Musk appeared to make a fascist gesture during Donald Trump's inauguration, performing what looked almost exactly like a Nazi salute.

The Anti-Defamation League has declared that Musk’s gesture was “not a Nazi salute.” Stewart tried to puzzle it out: “Maybe that was Elon’s attempt at ‘dabbing on the haters.’”