Cybercrime is on the rise and botnets are largely to blame. Botnets are large groups of computers that spew out spam, worms and viruses. The trouble is that international law can't keep up with the technology. Correspondent Cyrus Farivar reports.
License plate readers scan plate numbers and then cross-reference them with a “hot list” of plates of wanted or stolen vehicles. The problem is that only a small fraction of the plates are on the wanted list; the rest belong to non-criminal, law-abiding people – people whose movements the government could now conceivably track.