Calderon partly blames the casino attack in Monterrey Mexico on the United States. He doesn't want the borders shut down, but it's partly our fault. Well. He in a lot of ways, is dead on right. Drugs coming into the U.S. is the primary reason for the drug wars in Mexico.
If the U.S. shut the borders down using our Military, the wars would soon cease, as the drug flow could be all but stopped. Instead we are protecting, Iraq, and Afghanistan, and Saudi Arabia, and Kuwait's borders.
Mexico wants free run back and forth across the borders, Liberal Democrats and RINO Republicans want open borders, as do insurgent Muslims. So away we go. Let the killing continue.