Elon Musk may have just staged a ‘21st-century coup’ at the Treasury Department. What could happen next. - MarketWatch

1. Elon Musk gains control over Treasury's payment system to combat fraud. 2. Critics argue Musk's actions risk defunding essential programs and aid. 3. Government Accountability Office notes $236 billion in improper payments yearly. 4. Controversy surrounds Musk's ties to foreign aid and potential bias. 5. Unilateral payment control raises concerns about constitutional crisis.