police vehicles, just remarkable. unexpected twist now in the battle over gun violence. the national rifle association announcing it is in favor of tighter regulation of those bump fire stocks and these other devices that allow semiautomatic weapons to simulate fully automatic weapons fire. the nra statement comes out amid calls for an outright ban on these devices. the gun rights group says the nra believes that it should be subject to additional regulations. the nra statement calls for the federal bureau of alcohol, tobacco, firearms and explosives to review rapid fire devices, it does not mention congress. president trump signaling he s willing to look into the matter. listen to house speaker paul ryan. the point is we all have to get more educated as to what these are, how they became available in the first place.