Reporter Gregory Johnsen talks about the humanitarian crisis in Yemen and how the chaos is impacting the U.S. fight against al-Qaida. Johnsen describes a country torn apart. "I don't even think it's accurate to speak of Yemen as one country anymore," he says. "I think the country has been definitively and decisively broken in the way that no one will ever be able to put it back together again." Ken Tucker reviews Dwight Yoakam's new album 'Second Hand Heart.'