registering these things. we've had radio controlled airplanes for many, many years. and very responsible people. they know the rules. and this is just an affront to their very professional hobby. but that being said, i think unfortunately they're going to have to suffer the consequences from the standpoint of now we have got these quad copters. if we register these things, perhaps that's we have some traceability and some accountability that will prevent people from doing this. >> all right, thank you very much. appreciate it. we are following some breaking news out of minneapolis. specifically at the minneapolis airport, right in st. paul, minnesota. the minneapolis-st. paul airport. a portion of the ticketing area has been evacuated at the minneapolis-st. paul airport. this after a bag left near the united ticketing counter there tested positive for explosives.