Julian Zelizer : Obama 's Cabinet appointments suggest he 's gone to battle . Gone are the hopes of bipartisanship . He says the President picked tough , wily out of Vietnam . Zelizer : Kerry , Hagel , McCain , Lew are opposed to Obama 's policies . He says hopes for bipartisanship are fading ; now it 's partisan warfare .
Julian Zelizer : Obama 's Cabinet appointments suggest he 's gone to battle . He says the President picked tough , wily out of Vietnam . Zelizer : Kerry , Hagel , McCain , Lew are opposed to Obama 's policies . He says hopes for bipartisanship are fading ; now it 's partisan warfare .