Shutdown poses risk to healthcare

The longest-ever U.S. government shutdown is posing new risks to the Affordable Care Act and some health services, prompting alarm from insurers, providers and congressional Democrats who say the impasse could harm consumers and undermine the stability of the individual insurance market. Ongoing staffing shortages at the Internal Revenue Service could lead to higher premiums for some consumers who need tax credits to help pay their health-insurance premiums, Democrats say.