Cincinnati's public water utility is on a years-long effort to replace its lead service lines. They began in 2016 following the crisis in Flint, Michigan.

NPR's Juana Summers talks with Cindy Nava, a Democrat, who will be joining the New Mexico state senate in Albuquerque. She is one of the millions of "Dreamers" who are protected by DACA.

Samantha Harvey talks about her new Booker Prize-winning novel Orbital. It follows a day in the life of astronauts aboard the International Space Station.