Enjoy your trip and get high when you get back... American Airports are seriously notorious for finding anything that your not suppose to have. Is an 1/8th of weed worth getting arrested in an airport?

But if your wanna take it with you anway vacuum wrap it in one of those food saver things and bleach it real good to remove any smell. I have never seen police in airports using dogs to smell people as they get on the planes. They are usuallly more worried about metal weapon like things. You could always do the classic tie it up in a condom and shove it up your ass but I don't think that would be worth it just to get high.

Goodluck, let us know how it goes.... I wouldn't try to find some down there unless you have a connection you can trust.

P-Drugs 101