I'm watching it very closely. I had planned to cross the border yesterday. I'm in El Centro about 10 miles north of the border just hanging out trying to come up with a new plan. I'm subscribed to a few blogs and it seems like a real mixed bag of what's going on down there. I spoke with a Mexican yesterday and she said don't go now.
I live and work in Zacatecas. No issues here...yet. As a precaution we have been maintaining all of our vehicles with 3/4 tanks. Sucks for the border. We expect the issue to hit us any day now.