School shootings like the one in Florida are no longer rare. Are schools more prepared?
Police swarmed a high school in Parkland, Florida, on Wednesday afternoon where a gunman shot and killed multiple people. The suspect was arrested later off campus and was identified as a former student. Judy Woodruff learns more from Terence Shepherd of WLRN News, Ronald Stephens of the National School Safety Center and Broward County commissioner Michael Udine.