Though “Obamacare” still divides Americans, a majority worry that many will lose coverage if the 2010 law is repealed in the nation’s long-running political standoff over health care. AP-NORC Poll: Broad worries about potential health care loss WASHINGTON – Though “Obamacare” still divides Americans, a majority worry that many will lose coverage if the 2010 law is repealed in the nation’s long-running political standoff over health care.