MSNBC’s Lawrence O’Donnell explains how Elon Musk was humiliated in failing his first power play in the Senate and humiliated by Donald Trump in public, “as Donald Trump's twisted psyche demands that he do,” when he joked to House Republicans, ...

Musk has been so aggressive in pushing his views about Trump’s second term that he’s stepping on the toes of Trump’s transition team and may be overstaying his welcome at Mar-a-Lago, Trump’s home in Palm Beach, Florida, according to two people familiar with the transition who have spent time at the resort over the past week.

President-elect Donald Trump made good on one of his campaign promises Tuesday night when he officially appointed billionaire Elon Musk to lead the new “Department of Government Efficiency,” along with entrepreneur Vivek Ramaswamy.