President Trump's September 2026 nomination of acting Secretary Hung Cao for the permanent Secretary of the Navy role has advanced to the Senate for confirmation following White House transmission in mid-September. Cao, confirmed as under secretary in October 2025, has led the department since April amid the ongoing conflict with Iran and related deployment strains. Confirmation requires both Senate approval and a congressional waiver of the seven-year post-retirement rule, as Cao left active duty in 2021. The Senate Armed Services Committee has not yet scheduled a hearing, leaving the timeline and any procedural hurdles—including potential holds or waiver votes in both chambers—as the primary variables for traders assessing the outcome.