of epic proportions. wolf blitzer is off today. i m candy crowley and you re in the situation room. all eyes on the supreme court and congress with a potentially historic day on tap tomorrow. one that could be especially bad for president obama. we re expecting the justices long awaited ruling on health care reform. the president s flagship issue in one that impacts virtually every american. at the same time, eric holder could become the first sitting u.s. attorney general ever held in contempt of congress. the planned house votes stems from accusations the justice department is withholding documents on a failed operation that put guns in the hands of mexican drug cartels. president obama and his staff are bracing for all the possibilities. cnn white house correspondent, dan lothian, has details. dan, what are you picking up there as they do sort of brace for two really important decisions tomorrow? reporter: they really do. and on health care they do still believe and