Mexico's greatest export: Their population

tried to visit the Chamizal National Monument on the border, however it seems that the visitor center is actually closed on Mondays, so unfortunately I missed out in getting my NPS stamp. I ended up just grabbing breakfast and finding an open access point to catch up on E-mail and web browsing before I had to get to the airport since I wouldn't have enough time to get back across the border even if I was interested in in going back to Mexico. Besides, I had something better I wanted to see waiting back in Tampa. This is going to be a great year I think.