World awaits Iran's response after U.S. bombs Iran's nuclear sites in shocking attack

The U.S. carried out a military strike targeting several Iranian nuclear sites. The Department of Homeland Security has issued a National Terrorism Advisory System Bulletin on Sunday, warning of a "heightened threat environment" following the strikes. CBS News' Natalie Brand has the latest from the White House, while Ramy Inocencio has updates on the Middle East. Also, Eric Lob, an associate professor of politics and international relations at Florida International University, has more on the state of the Middle East after the strikes.