Watch live coverage as Defense Secretary Pete Hegseth testifies before the Senate Armed Services Committee about the Pentagon's budget request. Hegseth is likely to face questions from senators about the escalating Iran-Israel conflict, military deployments in Los Angeles and other controversial administration actions. For more context and news coverage of the most important stories of our day click here: https://www.msnbc.com/ » Subscribe to MSNBC: https://www.youtube.com/msnbc » Subscribe to