Last year New Orleans became the first city to file suit against the gun industry. Chicago followed. And now many other cities (including Philadelphia, Boston, Miami, San Francisco and L.A.) are considering similar actions. Journalist Fox Butterfield writes about crime and criminal justice for The New York Times. He'll discuss these suits as well as one filed in New York by a group of individuals who lost family members from gun violence. Butterfield was a member of the Times writing staff that won a Pulitzer Prize for its publication of The Pentagon Papers.