Amid Libya Violence, Kerry, McCain Urge No Fly Zone, Gates Has Doubts

The conflict in Libya may be reaching a new stage as Libyan warplanes strike rebel forces in the oil port of Ras Lanuf.

The new attacks come as Senators John Kerry and John McCain push for a no fly zone over Libya. Their comments clash with Secretary of Defense Robert Gates, who has said implementing a no fly zone over Libya would require an attack on Libya's anti-aircraft defense system. Mark Arsenault of the Boston Globe joins us to talk about the debate.