A Supreme Court ruling eliminated the requirement of sheltering homeless people in some states. Advocates worry the ruling also motivates cities hostile to shelters to get rid of them altogether.

Jimmy Carter's one-term presidency saw several foreign policy achievements, but was marked by economic struggles at home and the year-long Iranian hostage crisis.

On this week's "My Unsung Hero" from Hidden Brain, Mark Metersky was a medical student at a New York City hospital. He was frustrated with one of his patients when he saw something that surprised him.

NPR's Mary Louise Kelly talks with Margie Mason, investigative reporter at the AP, about the alleged exploitation and abuse of the prison labor force in Alabama.