Federal investigators continue to look into the handling of classified information around Hillary Clinton's use of a private email server while secretary of state. It's not the first time government officials have been scrutinized over the handling of classified information.
NPR's Ari Shapiro talks with Herman Viola, curator emeritus of the National Museum of the American Indian, about his working relationship with Joe Medicine Crow, the last surviving Plains Indian war chief. Medicine Crow died Sunday at age 102.
The Supreme Court unanimously ruled on Monday that states may count all residents, whether or not they are eligible to vote, when drawing election districts. In doing so, the court upheld the "one person, one vote" principle.
Renewable energy has a problem — the wind doesn't always blow and the sun doesn't always shine when we use electricity the most. Batteries can store energy for later, but companies are looking for cheaper alternatives. Three reporters examine technologies that employ air, salt and ice.