U.S., Arab Leaders Walk Fine Line as Egypt's Power Center Remains Uncertain

Listen to the Audio JUDY WOODRUFF: We return now to Egypt and the difficult diplomatic challenge the U.S. faces there. To examine that, we're joined by Michele Dunne, a former specialist on Middle East affairs at the State Department and on the National Security Council staff. She is now senior associate at the Carnegie Endowment for International Peace and editor of the online journal The Arab