Family of slain Mo. teen call for calm after violent protest

For a second night, protests boiled over into violence in Ferguson, Missouri, after the fatal police shooting of an unarmed African-American teenager on Saturday. In a statement, President Obama said pain over the killing should be expressed in a way “that heals, not in a way that wounds.” For a closer look at the unrest, Judy Woodruff talks to Jim Salter of the Associated Press.