John Hickenlooper; Leah Daughtry; David Carr

Mayor John Hickenlooper reflects on how Denver secured the bid for the 2008 Democratic National Convention. Rev. Leah Daughtry, C.E.O. of the Democratic National Convention, examines the dialogue about faith and politics within the Democratic Party. David Carr, media columnist for The New York Times, shares his new memoir, "The Night of the Gun," about his life as an alcoholic and drug addict.