Recent administration requests for roughly $88 billion in supplemental appropriations, including over $67 billion tied to Iran conflict operations, have advanced through House budget reconciliation procedures that bypass the Senate filibuster. Senate Majority Leader Thune has signaled intent to address defense needs alongside stopgap government funding measures before the September 30 fiscal year deadline, with hearings and testimony from Defense Secretary Hegseth underscoring urgent replenishment costs exceeding $37 billion to date. Bipartisan pressure to sustain military funding amid active operations and avoid disruptions supports trader consensus around the 76 percent implied probability for Senate passage of at least $20 billion by the deadline, though final inclusion depends on ongoing negotiations over the continuing resolution and any standalone or omnibus package.