in in situation he's not authorized to have a fully automatic of any kind. >> those would have to be made prior to 1986 as well in h addition to being allowed to own them. here's what kellyanne conway told chris about who is to blame here. >> we are hearing from so many legislators and so many individuals in this country, they never even heard of a bump stock before. and so, i did know and it's in the "new york times" today that it was president obama's atf, the bureau of alcohol, tobacco and firearms in 2010 that decided not to regulate this device. >> they decided not to regulate the device. your response? >> i'm not aware that did or did not happen. what i can tell you is that there are any number of devices like this that are on the market