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

Historians disagree over the significance of Musk’s gesture, which is reminiscent of the greeting used by 20th century fascists and their modern-day supporters. View on euronews

Elon Musk Faces Heat for Making "Nazi Salute" at Trump Event | Firstpost America | N18G Tesla CEO Elon Musk’s appearance at US President Donald Trump’s inaugural event is gaining significant attention online,