Gadhafi's Exit Remains Central to U.S., Coalition Strategy in Libya

Listen to the Audio JUDY WOODRUFF: For more on Libya and the president's speech , we get the views of two senators. Rhode Island Democrat Jack Reed is on the Armed Services Committee. And Georgia Republican Johnny Isakson is on the Foreign Relations Committee. I spoke to them a short time ago. Senators, thank you very much for joining us, Sen.

Reed and Sen. Isakson. Before I ask you about what