Elon Musk and Vivek Ramaswamy will lead the advisory group DOGE to slash unnecessary costs and regulations in the US government.DOGE aims to restructure federal agencies and potentially liquidate some of them, including the FBI, IRS, and Department of Education.Musk and Ramaswamy promise overall cuts of around $2 trillion, equivalent to a third of the federal government's annual budget.Legal challenges may arise as the Department of Government Efficiency operates purely in an advisory capacity.