Ehud Barak; Nabil Shaath; E. Floyd Kvamme

Guest host Bob Schieffer and former Israeli prime minister Ehud Barak discuss President Bush's speech in which he affirmed his administration's backing for a Palestinian state and urged Palestinians to replace PLO Chairman Yasser Arafat. Nabil Shaath, minister of planning for the Palestine Liberation Organization, also reacts to the President's speech. Co-Chair of PCAST, E. Floyd Kvamme examines the importance of broadband, technological progress, and alternative energy.