The Supreme Court preserved a key part of the Affordable Care Act’s preventive health care coverage requirements on Friday, rejecting a challenge from Christian employers to the provision that affects some 150 million Americans.

The U.S. Supreme Court on Friday preserved a key element of the Obamacare law that helps guarantee that health insurers cover preventive care such as cancer screenings at no cost to patients. The justices in a 6-3 decision reversed a lower court's ruling that the U.

The U.S. Supreme Court is expected to rule on Friday on the legality of a key element of the Obamacare law, formally called the Affordable Care Act, that helps guarantee that health insurers cover preventive medical care such as cancer screenings at no cost to patients.