Guests: Fmr Bush speechwriter David Frum, Atlanta mayor Shirley Franklin, musician John Legend; via satellite, fmr Natl Security Advisor Zbigniew Brzezinski and Sen. Bernie Sanders Topics: Iraq War anniversary, more on U.S. attorney firings, energ... (more)y independence, campaign finance, "purity balls"

Bernie Sanders, David Frum, John Legend, Shirley Franklin, Zbigniew Brzezinski