You can add Joe Arpaio's name to a growing list of punked politicians. The former Maricopa County Sheriff says he was duped by comedian Sacha Baron Cohen last fall. Arpaio says he was lured to an L.A. warehouse for an interview with a man he was told was a famous Finland journalist with 2 million viewers Arpaio says he became suspicious when questions began to focus on sexual acts. The 86-year-old candidate for U.S. Senate isn't the only one duped by Baron Cohen. Sarah Palin and Dick Cheney have also fallen for the fake interview.