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

Just two days after it defended Elon Musk by downplaying a gesture he made that observers said was identical to the Nazi salute, the Anti-Defamation League was put in the awkward position of having to rebuke the billionaire for making jokes about the Holocaust.

Errol Musk laughed and defended his son against allegations of making a Nazi salute, calling the accusation “absolute nonsense” and “rubbish.”