[img]http://d.yimg.com/a/p/ap/20100302/capt.a1a2d5da9022463299fd124bd5403ba2.healthcare_overhaul_dchh135.jpg?x=86&y=130&q=85&sig=A5R9LSqVb_3gyhQIufldog--[/img]AP - Democratic congressional leaders hope President Barack Obama's unveiling of his final health care package Wednesday will help resuscitate an effort that seemed all but dead until recently.