Take a look at health care in the United States by the numbers, including the populations that could be most affected by the decision.
On June 28, 2012, the Supreme Court decided to back President Obama's signature health care law.
Monday is deadline to sign up for health insurance under the Affordable Care Act. Here's a state-by-state look at enrollment through March 1, which is the most recent data available by state.
Nearly a dozen fake applicants were able to obtain coverage subsidies under the Affordable Care Act during undercover testing of enrollment controls, a government watchdog said.
President Barack Obama on Wednesday acknowledged that the Affordable Care Act website was too slow and too many people "have gotten stuck" in it, adding "I'm not happy about it."
Late-night talk show host Jimmy Kimmel is no stranger to on-street interviews where he finds out just how much everyday Americans know about everyday issues, current events or politics.