US and Iran exchange prisoners for unfrozen assets

The US and Iran have reached a deal that will see the release of Iranian American prisoners held in Iran in exchange for Tehran gaining access to its frozen assets. Also, authorities in Ecuador have arrested six Colombian suspects in connection to the assassination of presidential candidate Fernando Villavicencio. We look at the possible role of organized crime in the shooting. And, to celebrate hip-hop turning 50, we look at women who are rocking the mic across the globe. Plus, the mystique around North Korea, the so-called “Hermit Kingdom,” has allowed officials to profit through restaurants across Southeast Asia, where customers can try the cuisine and watch North Korean waitresses sing and even dance. But now, many of them are closing down.