Very shocking gun control case

"The conviction of a Wisconsin gun owner is stirring up gun advocates. CNN's Bill Tucker explains." This is a weird case. This gun owner's gun malfunctioned. The owner lent the gun to a friend. The friend fired 800 rounds from the weapon before it malfunctioned, jamming and firing more than one bullet for a pull of the trigger. This is a completely surprising and unexpected malfunction. The gun owner was charged and convicted for illegally transferring a machine gun.