Nixon's Influence; Paul Krugman; Joan Rivers; David Roche

A panel discusses the influence of Richard Nixon on two generations of Americans. Paul Krugman on his book, "Peddling Prosperity: Economic Sense and Nonsense in an Age of Diminished Expectations." Joan Rivers on her television show "Can We Shop?" and her movie "Tears and Laughter." A conversation with David Roche, head of research and global strategist at Morgan Stanley.