after-action reviews after the mission is complete so they can say, how do we do it better next time? how do we improve our action and improve coordination between soldiers? >> one of the conversations that is prevalent right now is the u.s. involvement here. on friday, ash carter said the u.s. could participate in raids such as this but we will not have a combat role. a lot of people are wondering how is that different? >> when you take a look what was happening in this mission and breakdown of the analysis of how this mission was conducted, first of all, they got rapid intelligence that said that the potential for mask raids at this prison location, which they knew about, they knew if they didn't act quickly, these prisoners might be killed and put in those mass graves. you had a choice there. they told the special operators they were going to do this mission but they were also 90 miles away. so they don't have the kind of equipment they need and the special operator said if you