Silence befell New York at 8:46 a.m. , the time when the first plane struck the North Tower . NEW : War on terrorism will continue , attorney general says . Rallies held in favor of , against Islamic center near ground zero . Comment: At the Pentagon ceremony , Obama makes a plea for religious tolerance .
NEW : War on terrorism will continue , attorney general says . Rallies held in favor of , against Islamic center near ground zero . Comment: At the Pentagon ceremony , Obama makes a plea for religious tolerance .