In Libya, What More Can U.S., NATO Do to Turn Stalemate...

Aired: 4/21/2011 | 0:08:42 | Clip
A day after three countries unveiled plans to send military advisers to aid Libyan rebels, Defense Secretary Robert Gates said the U.S. will deploy armed drones into the conflict. Jim Lehrer discusses the coalition's options with the International Council for Life Science's Terence Taylor and Harvard University's Nicholas Burns.