Funk Carioca is the new sound of Brazil's shantytowns. It features old-school hip-hop beats and rapping in Portuguese. Chris Nickson reviews a new compilation of the music entitled Funk Carioca.
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.