With a gold key and a black eye, US tech billionaire Elon Musk's time as the head of the Department of Government Efficiency (DOGE) in the Trump administration has come to an end. The administration has said DOGE's efforts to restructure and shrink federal government will continue. Speaking at Musk's Oval Office farewell, Trump says he believes Musk isn't really leaving and will continue to be "back and forth" to the White House. During the interaction, Musk was also asked by reporters why he ha