The Iran war could escalate further as President Trump threatens to hit key oil infrastructure if Tehran doesn't drop its chokehold on the Strait of Hormuz.
This week on "Face the Nation with Margaret Brennan," as the U.S. launches airstrikes on Iran-backed Houthi rebels in Yemen, Margaret Brennan speaks to Secretary of State Marco Rubio. Plus, President Trump's envoy to the Middle East, Steve Witkoff, joins.