'Step down': Iran's exiled 'crown prince' Reza Pahlavi says he's ready to take over

In his first speech after the U.S. airstrikes on Iran’s nuclear facilities, exiled Iranian Crown Prince Reza Pahlavi sharply criticized Supreme Leader Ali Khamenei, declaring that the Islamic Republic is “collapsing” and urging Khamenei to step down and accept a fair trial. Watch for more