Detailed text transcripts for TV channel - KGO - 20100802:10:43:00
>> reporter: this freight company near washington's dulles airport and 900 others nationwide have been certified by the tsa to handle cargo screening. >> if there was something someone put in it -- >> reporter: the new tsa administrator, john pistole, just a month on the job, got a firsthand look. here cargo is x-rayed or swiped for explosive residue. even hand checked, if need be. tsa acknowledges there is still a security gap. they are not yet able to screen all of the cargo coming in on passenger planes from overseas. and that's about 10 million pounds of cargo every day. with cargo arrivin...