It was Obama's AG who lost a bunch of guns that ended up in mexico but of course that is irrelevant, the Mexican drug cartels don't need to get guns from the US, they can get them from anywhere, they like the best the ones we give to their military to fight them with, those are the best. Ending the war on drugs would go a long way to reducing illegal immigration but so would ending the policy of granting asylum to any unaccompanied minor or woman who claims she was abused. Those polices cause the unaccompanied minors to come.