Nightline Podcast - April 2, 2014

In tonight's episode, breaking news out of Fort Hood in Texas where a lone shooter has injured at least 16 people and 4 are now dead including the gunman himself. The shooter, identified as Specialist Ivan Lopez, was a soldier, a combat veteran and a married father. The shooter was also being treated for mental health problems and ABC's Nightline co-anchor Dan Abrams spoke with US Army General Peter Chiarelli about the common condition of post-traumatic stress disorder in the military. And ABC's Chief Global Affairs Correspondent Martha Raddatz also sheds some light on the small community of Fort Hood in tonight's special edition of Nightline.