Billionaires Elon Musk and Vivek Ramaswamy will head an effort, dubbed DOGE, to reduce wasteful federal spending. Here's what it's about.

Elon Musk shared on X that nor he or Vivek Ramaswamy will be paid to co-lead the newly-created Department of Government Efficiency.

The move comes after Musk became one of Trump's staunchest supporters, and biggest financial backers, during the last stage of his presidential campaign