Were injured what appears to be an insider attack. We begin with barry mccaffrey. He joins us by phone. Were getting in the details attempting to learn more. Again, the u. S. Defense and military officials confirming a u. S. Army major general, a twostar general was killed in this insider attack. What can you tell us . These attacks had a dramatic reduction last year after we put in place very rigorous guidelines guideline s. A lot of them tended to clean out the taliban in the afghan services. This is a major blow to corrosive impact on the dwindling sense of trust that the u. S. Armed forces and nato officials will have in the Afghan Security units. They were meeting at the National Defense university in kabul when suddenly the gunman, wearing an Afghan Military uniform sprayed the gathering with automatics weapons fire. Unconfirmed reports saying as many as two were killed. These insider attacks reached a peak in 2012, i believe, its around 38 attacks have taken place. 53 deaths. Co