Contrite White House spurns health law's critics

The White House on Wednesday blended expressions of contrition for the troubled rollout of its health care law with an aggressive rejection of Republican criticism of it, as the administration sought a political strategy to blunt the fallout from weeks of technical failures and negative coverage. While Kathleen Sebelius, the secretary of health and human services, apologized profusely during a politically charged hearing on Capitol Hill, President Obama traveled to Massachusetts to argue forcefully that the Affordable Care Act will eventually be just as successful as the similar plan pioneered by Mitt Romney, his onetime rival and a former governor of the state.