WASHINGTON -- Immigration officials have now picked up all but two of the 11 Egyptian exchange students who came to the U.S. for a summer course in Montana but never showed up for classes. U.S. Immigration and Customs Enforcement agents tracked three of the students to Des Moines. They were arrested at about 8 p.m. Friday, and are being held in the Polk County Jail. They will be here until a federal immigration judge decides if they will face charges or be deported. Immigration and Customs Enforcement agents won't say what led them to find these students in Des Moines...