Defense Secretary Pete Hegseth and Joint Chiefs Chairman Gen. Dan Caine are scheduled to testify before the Senate Appropriations Committee on Tuesday at 2:30 p.m., alongside Agriculture Secretary Brooke Rollins. An Iranian attack on a joint U.S.-Jordanian airbase on Friday killed two U.S. soldiers. Claims of a nearly $90 billion White House funding request or an $80 billion Pentagon request tied to Iran remain disputed between NPR and the New York Times.