It's pretty messed up when even the AG notes,
at a minimum it might help Mexico. So he's not even able to justify it would have any affect on crime in America. As if prying away the constitutional rights of American citizens away to benefit a foreign government is justifiable.
To top it off, the ABC news article specifically mentions Mexican cartels using automatic weapons and grenades. Items which wouldn't be effected by the previous ban, and which by all intents and purposes currently are effectively banned.
Wasn't it but a few weeks ago, he ranted against people stockpiling