On Bush and Putin; Jeffrey Sachs; Liz Smith

Charlie discusses the tense relationship between George W. Bush and Vladimir Putin with experts Michael McFaul of the Hoover Institution and Stephen Sestanovich, the former ambassador to Russia. Director of the Earth Institute at Columbia University Jeffrey Sachs explores global poverty in his book, "The End of Poverty: Economic Possibilities of Our Time." A conversation with gossip columnist Liz Smith about dinner parties, friends, and her new book, "Dishing."