Watch live: Hegseth, Caine testify before Senate on Iran supplemental funding

Defense Secretary Pete Hegseth and Joint Chiefs of Staff Chair Dan Caine are set to testify before the Senate Appropriations Committee about the Trump administration's $87.6 billion supplemental funding request, aimed at covering various urgent needs including the ongoing conflict with Iran, the Ebola outbreak, and support for U.S. farmers. This testimony underscores the administration's priorities and the significant financial commitments required to address these global and domestic challenges. The debate over this substantial funding request highlights the complex balancing act lawmakers must perform to ensure national security and public health, while also supporting agricultural sectors affected by recent economic disruptions.