When Elon Musk first suggested a new effort to cut the size of government, Donald Trump didn't seem to take it seriously. His eventual name for the idea sounded like a joke too. It would be called the Department of Government Efficiency, or DOGE, a reference to an online meme featuring a surprised-looking dog from Japan. But now that Trump has won the election, Musk's fantasy is becoming reality, with the potential to spark a constitutional clash over the balance of power in Washington. Trump put Musk, the world's richest man, and Vivek Ramaswamy, an entrepreneur and former Republican presidential candidate, in charge of the new department, which is really an outside advisory committee that will work with people inside the government to reduce spending and regulations. This week, Musk and Ramaswamy said they would encourage Trump to make cuts by refusing to spend money allocated by Congress, a process known as impounding. The proposal goes against a 1974 law intended to prevent futu