As the Department of Government Efficiency leader steps away from the White House, Elon Musk talks with "Sunday Morning" about why he believes Trump's proposed budget clashes with his team's efforts to slash the functions of government.

Musk said he had "done enough" and that he will step away from the Department of Government Efficiency (DOGE), the inner-government group that has slashed federal budgets and workforces. As he prepared his goodbyes, Newsweek looked back at Musk's time in government and asked experts on whether he will have a lasting impact.