Potential 'Dirty Bomb' Material Stolen

Trucks containing potentially radioactive Cobalt-60 have been reported stolen. CNN's Brian Todd reports. UPDATE: Mexican authorities said they'd found the stolen truck and at least some of the radioactive cobalt on Wednesday. But officials aren't sure whether any of the cobalt is missing, said Juan Eibenschutz Hartman, head of Mexico's National Commission for Nuclear Security and Safeguards. The container containing cobalt was found about a kilometer away from the truck and had been opened, he said. Read more at http://www.cnn.com/2013/12/04/world/americas/mexico-radioactive-theft/