and that's why i sent this letter to john brennan to find out what happened. i want the results of the investigation ordered by the president. several of us were briefed yesterday morning, senator feinstein, senator sessions, myself and others, on what is happening. i think -- in fact, i know that you want to find out everything that happened. not only what happened there, but what may have gone right, what may have gone wrong prior to that. we're both former prosecutors. we don't want to compromise a prosecution. what resources is your department using to learn whether steps were missed that could have been taken to avert this tragedy? >> the fbi is certainly intimately involved in the investigation in working with the military investigators, the military prosecutors, who ultimately try the case. all of the resources of the justice department that have been requested have been made available and will be made available in order to determine exactly what happened at ft. hood and also to try to deemergency rod determine how we can prevent future events like this