carrying a bomb because that could result in massive loss of life if an airplane were to be destroyed. you've got to do the searches. we work with our partners on the ground to conduct those searches. ultimately americans have got to be endangered to secure these searches. i cannot tell you how impressed i am with the daily heroism of the men and women out there doing that work. they're right up close to thousands of people flowing through the airfield. to be able to get up and do it day after day is remarkable. this time looks like somebody got close to us. we'll find out why and try to improve our procedures. 12 service members dying, no one feels that more closely than me and everyone in the chain of command. we realize we need to continue to evaluate our procedures as we go forward. we're not there to defend