As long as he stays on our side of the border. Remember the Marine who went looking for his buddy in TJ a few years ago? He was stopped at the border, when he declared he had a dismantled firearm in his vehicle. He was whisked away into jail so fast, it would make Speedy Gonzales' head swim. It was quite the "international incident" but they tried to keep it "quiet." And we're supposed to look the other way?? Sorry San Diego. Your economy isn't worth risking the lives of our military. You'll just have to deal with it, like the rest of the state does.