The Role of AR 15s in America

We spent seven months examining the AR 15s role in America. It turns out it's pretty good. People are owning guns. They shoot them. The ads used to sell AR 15s. The gun that divided a nation. What damage can an AR 15 do to a human body a rare look? A southern town embraces its AR 15 factory. How a change in law could provide crucial seconds for people to survive a mass shooting.