Top Trump officials were pressed under oath on the Iran war for the first time. MS NOW's Ari Melber reports and is joined by Brian Katulis, Senior Fellow with the Middle East Institute. (The Beat's YouTube: ms.now/ari)  MS NOW: My Source for News, Opinion, and the World. » Subscribe to MS NOW: youtube.com/@msnow MS NOW is the go-to destination for domestic and international breaking news, and best-in-class opinion journalism. For more context and news coverage of the most important stories of our day click here: ms.now #IranWar #TulsiGabbard #nuclearweapons