Jim Geraghty of National Review and Greg Corombos of Radio America get a kick out of the disunity on full display during the Democrats' "Unity Tour," as Bernie Sanders focuses on big government economic policies and the party leadership is still about identity politics.  They also hammer Howard Dean for incorrectly citing three Supreme Court cases in arguing Ann Coulter's speeches are not protected by the Constitution.  And Jim pays tribute to his late National Review colleague, Kate O'Beirne.