As Iran retaliates for an Israeli strike on the South Pars gas field, one analyst warns the war is "now hitting the plumbing of the global energy system."
Rafael Grossi, the director general of the International Atomic Energy Agency, tells "Face the Nation" moderator Margaret Brennan that Iran still has a lot of its nuclear capabilities even though Director of National Intelligence Tulsi Gabbard told Congress the country's enrichment program was obliterated. "A lot still has survived. They have the capabilities, they have the knowledge, they have the industrial ability to do that," Grossi said.
Top-seeded Michigan is looking to win its first national title in nearly four decades as March Madness kicks off. Leading the charge is head coach Dusty May, who will have two of his sons by his side for the tournament. Omar Villafranca reports.