Officials are still searching for the gunman who opened fire at Brown University Saturday, killing two people and injuring nine. Police are releasing a man who was held as a person of interest.
NPR's Steve Inskeep speaks with former Homeland Security official Juliette Kayyem about the security implications of the mass shooting at Brown University and her personal response to the tragedy.
Classical Host Laura Atkinson and Reporter Justin Hicks trace the American musical tradition of shape note singing from colonial America up to today in an emotional, and joyful sonic journey.