U.S. News and World Report: He battled Big Tobacco and fought for the “nutrition facts” label now carried on food products. And he became a household name after leading hard-hitting congressional probes into tough subjects: from waste and fraud in Iraq reconstruction and steroids in baseball to the coverup of the friendly-fire death of Army Ranger Pat Tillman and the outing of CIA agent Valerie Plame. Henry Arnold Waxman, 69, is a Democrat from California who has called Congress home for half his life. He has …