house lawmakers voted today to once again get around a 1997 law calling for a major cut in medicare reimbursements to doctors. meanwhile, political survival instincts are kicking in for some endangered democrats who are now proposing major changes to the president's health care reform law. correspondent doug mcelway has that story. >> reporter: a new fox news poll shows four years after obamacare was sign it had remains unpopular with 56% of americans opposed to it, 40% favoring it, and while the president announced today that 6 million have now signed up through the federal and state exchanges since october 1st, the poll finds a majority, 53%, are not confident that enough will sign up to make it successful. that might explain why a group of centrist democrats is breaking with the president offering its own legislative fix. >> we can't force products into the market where the market is not going to accept them. >> reporter: their proposal would offer a copper plan, lower premiums and higher out-of-pocket costs than the