Tom McNamara/ KVOA Television Arizona/ August 13, 2004 The stories are compelling and the evidence is frightening, and just this week, Colorado Congressman Tom Tancredo released a report showing that the problem is worse than anyone thought. Here's what the Eyewitness News 4 Investigators uncovered. "It's a Muslim prayer blanket. It was found about a mile and a half west from the Douglas port of entry in 2001." Vance says, "Other log books, diary-type things, other bits and pieces of paper with Arabic written on them found in the area over the last few years. They pay to learn Spanish...