message on the mall. hundreds rally. two different groups and a double dose of demands. good evening. thanks for joining us. i m maureen umeh. we re following to big stories this evening. thousands on the national mall bringing their voices to the antiwar movement. and on capitol hill t is down to the wire to pass health care. president brack brack is making a final push to get his signature legislation through. he went into a meeting with all the democrats in the house a couple of hours ago saying we are going to get this done. but democratic leaders are still trying to line up the votes they need. fox s kelly wright has the latest. reporter: on the eve of the health care vote in the house, president obama cancels a trip to asia to rally members of his party. we re 24 hours away. reporter: house democratic leaders seeming more confident they ll have the votes to pass legislation saying the bill will provide health insurance to 30 million currently uninsured americans.