The two men have teamed up with Trump to try to cut the size and scope of government. Here's what could stand in their way.

It may be tough to single out any particular ones as the worst of the bunch, but allow me to suggest two contenders: tech entrepreneurs Elon Musk and Vivek Ramaswamy, who have been tapped as co-chairs of a proposed new “Department of Government Efficiency,

Elon Musk has slept on Tesla's factory floor and instructed SpaceX employees to walk out of meetings where they aren't adding value.