A group of congressional leaders attempted to get into the Treasury Department Tuesday but were reportedly told workers had to see if they were allowed inside.

In a letter to the Treasury secretary, the Democratic senator warned against meddling with a system that processes trillions of dollars of transactions.

Sen. Elizabeth Warren (D-Mass.) sent a letter to Treasury Secretary Scott Bessent on Monday demanding to know what access Elon Musk was given to the federal payments system and what safeguards