The Dugway Proving Ground in Utah is a top-secret base where the U.S. Army does research into biological and chemical weapon defense. Nine illegal aliens were caught working there recently. "Just by saying you're working for a subcontractor, you can access one of the most highly top secret installations in the country, dealing with weapons of mass destruction," [U.S. Immigration and Customs Enforcement Special Agent Adam Parks] said. "Once inside the perimeter, they had their identification and would go to work, not monitored. They didn't have an escort or anything like that." The workers -...