WASHINGTON—With Congress once again turning its attention to health care reform, millions of uninsured Americans made their hoarse and sickly voices heard Monday when they left their hospital beds, assisted living facilities, and piles of rejected medical claims behind to march extremely slowly on Capitol Hill. "The time for universal health care is now," limping demonstrator Vicki Dowbenko said to the crowd as it stopped to catch its breath 500 feet into the three-mile march. "We will not stand by as owwww, unggghh." Congressional leaders have reportedly agreed to meet with rally organizers as soon as a wheelchair ramp large enough to accommodate them all is built in the Capitol.