A senior U.S. lawmaker says representatives of Elon Musk were granted “full access” to a U.S. Treasury payments system used to disperse trillions of dollars to Americans each year, and warned that Musk’s access to the system poses a “national security risk.”

A senior Treasury official is set to resign after Musk’s allies at DOGE repeatedly demanded access to sensitive government payment systems

Representatives from a team led by billionaire businessman and political activist Elon Musk have been granted access to the US Treasury Department’s payments system, a move that could significantly impact federal spending oversight,