U.S. President Donald Trump’s latest confidant, Elon Musk, has been appointed to head the Department of Government Efficiency. Tasked with reducing wasteful expenditures, Musk’s role, however, is expected to go beyond that. Experts are raising concerns about the considerable and, at times, unchecked power he wields. Never before in U.S. history has the wealthiest individual held an official post, especially given his multiple conflicts of interest. So, what impact will this have on both President Trump and the country?