Mary Matalin and James Carville are both veteran political strategists, commentators and best-selling authors. Matalin served in the Reagan, George H. W. Bush and George W. Bush administrations. Carville was the lead strategist for the 1992 Clinton campaign. Both were longtime political contributors to CNN. Their newest book, Love & War: Twenty Years, Three Presidents, Two Daughters and One Louisiana Home was published in January.