Hegseth, Caine testify on Iran supplemental amid escalation: What to know

Summary

Defense Secretary Pete Hegseth and Gen. Dan Caine, the chair of the Joint Chiefs of Staff, are set to testify in front of the Senate on Tuesday on the White House’s supplemental funding request, days after an escalation in the U.S.-Iran war left three service members dead. Hegseth and Caine, along with Agriculture Secretary Brooke…