People either love Tom Tancredo, the Republican representative from Colorado's 6th District (home of Columbine High School), or they hate him. But they all agree on one thing: He is a man of character. Indeed, he has defined his political career by his principled stand on immigration. In September 2002, after reading a glowing Denver Post profile of an 18-year-old undocumented immigrant honor student, he reported the student's family to the Immigration and Naturalization Service, forcing the family to go into hiding.