AP Top News at 4:18 p.m. EDT

WASHINGTON — Bowing to Republican pressure, President Barack Obama's administration signaled on Sunday it is ready to abandon the idea of giving Americans the option of government-run insurance as part of a new health care system. Facing mounting opposition to the overhaul, administration officials left open the chance for a compromise with Republicans that would include health insurance cooperatives instead of a government-run plan. Such a concession probably would enrage Obama's liberal supporters but could deliver a much-needed victory on a top domestic priority opposed by GOP lawmakers.