Vermont Sen. Bernie Sanders speaks to Morning Edition host Steve Inskeep about whether he will work for party unity if he does not win the Democratic nomination.
Takata, the Japanese auto parts supplier, now must fix up to 40 million more faulty air bag inflators. The U.S. Department of Transportation says this is the biggest safety recall in history.
The campaign hasn't laid out clear plans for dealing with the loans. If Trump wants the money back, he will have to raise it from donors within 11 weeks — before this summer's convention.
NPR's Audie Cornish talks to Nora Bensahel, a scholar in residence at American University's School of International Service, about the stated ISIS strategies of the remaining presidential candidates.
Scientists have been able to keep human embryos alive twice as long as before. The technique is reopening a debate over a rule limiting research on human embryos to 14 days.
The president told an energetic audience he "will not rest" until the city's water is safe to drink. A federal state of emergency has been declared as a result of lead leaching into Flint's water.
Jennifer Haigh grew up in small town Pennsylvania, where jobs disappeared when coal mines closed. Her new novel explores the changes that mining — and now fracking — has brought to nearby communities.