Palestinian scholar Rashid Khalidi has closely watched the role of the United States as mediator in the Israeli-Palestinian conflict. In his new book "Brokers of Deceit," he argues that U.S. involvement has made the goal of a lasting peace less attainable than ever. Rashid Khalidi is with us now from our studios in New York.
President Obama's trip to Israel presents all sorts of diplomatic difficulties, as we've heard. And there are plenty of logistical challenges too. That's a job for the White House advance team, responsible for planning and executing every scheduling and security detail of the president's trips at home and abroad, down to the minute.
Spencer Geissinger served eight years as President George W. Bush's advance man. His travels took him to over 98 foreign countries. He gave us a sense of what the work entails.