Busted Bomb Plot Advanced Underwear Scheme

May 8, 2012
Originally published on May 8, 2012 11:30 am

FBI bomb experts continue to study the device involved in the latest al-Qaida plot to bring down a U.S.-bound airliner. U.S. officials say the explosive is a more advanced version of the underwear bomb that malfunctioned aboard a jet in 2009.