Robert Siegel speaks with political commentators, E.J. Dionne of The Washington Post and The Brookings Institution and David Brooks of The New York Times, for the latest in political news. They discuss the 50th anniversary of President Johnson's declaration of war on poverty and the state of income inequality in the country today. Also, they take on the political repercussions for New Jersey Gov. Chris Christie, after recent revelations that his staffers orchestrated lane closures on the George Washington Bridge.