Impeachment of a president

A poll from the American Research Group reported that more than four in ten Americans favor impeachment hearings for President Bush and more than half favored impeachment for Vice President Cheney. Unhappiness about the war in Iraq isn't the only cause of unsettled feelings. Bill Moyers gets perspective on the role of impeachment in political life from Constitutional scholar Bruce Fein and John Nichols, author of The Genius of Impeachment.