has he's championing the second amendment in the 21st century. but many critics worry the plastic weapons are untraceable and undetectable. president trump weighing in, tweeting his looking into the issue and he's spoken with the national rifle association. some democrats putting the blame right on president trump. >> he complains about terrorists crossing the border, but he wants to let them have guns. undetected. what kind of hypocrisy is this? >> it's his doing. it's his responsibility. in the blood is going to be on his hands. >> juan: pretty strong language, dana. >> dana: even though it skips over a lot of the points and a lot of the legal issues and all those things, if you are just hearing old, my gosh, they are making 3d printable guns and you're going to have plastic guns. the democrats, they are playing politics but they are playing it