Absolutely worried, but I worry about a lot of things, so you can't really go by me. However, I've wished for some time that we could wrap things up in the middle east (at least from a manpower perspective) and somehow help our southerly neighbor. I think that type of intervention would be viewed more benignly than the current goings on abroad. It would not, of course, be an easy battle, but I believe a worthwhile one, given the outrageous acts of the drug gangsters and the ultimate effect on U.S. citizens.
Of course, I'd also like a productive domestic campaign against dangerous drugs, but we haven't made much impact there, not sure if it's for lack of trying or lack of effective trying.