As a Republican congressman from Colorado, Tom Tancredo became well-known for his hard-line opposition to illegal immigration. Last year, the 65-year-old retired from the House of Representatives after a decade. Meanwhile, the country shifted to the left during his prospectless bid for the Republican presidential nomination. Moderate John McCain won the primaries, Barack Obama became president and there seemed to be no place left for Tancredo in national politics. But now he has made his way back into the limelight as one of the faces of the Tea Party movement. In the course of last year, anti-tax protestors took hold...