The discovery in 2009 of two al Qaeda-Iraq terrorists living as refugees in Bowling Green, Kentucky -- who later admitted in court that they'd attacked U.S. soldiers in Iraq -- prompted the bureau to assign hundreds of specialists to an around-the-clock effort aimed at checking its archive of 100,000 improvised explosive devices collected in the war zones, known as IEDs, for other suspected terrorists' fingerprints.
What they found may surprise you. The rest of the story can be found by the story on ABC News' website by clicking the link below.
On the Net:
ABC NEWS: Al Qaeda in Kentucky: US May Have Let 'Dozens' of Terrorists Into Country As Refugees