Recent high-profile shootings in Colorado, Wisconsin and Texas are spurring public conversations about gun control, but is tougher regulations on our right to keep and bear arms an effective method for curtailing gun deaths? Host Frank Stasio talks about gun violence and what some local leaders doing to solve the problem with ; , a defense attorney and member of the Durham Quaker Friends Meeting; Paul Valone, ; ; and , professor of psychiatry and behavioral sciences at Duke University.