Ambassador Huddleston: U.S. Must Save Mali

The casualties are still being counted from last week's attack on an Algerian gas plant by Islamist militants. The four-day siege left dozens of people dead. The group warned of more such attacks against any country backing France's military intervention in neighboring Mali. For a perspective on Mali, Renee Montagne talks to Vickie Huddleston, who served as the U.S. ambassador to Mali from 2002 to 2005.