Bob Worsley’s first run for elected office might as well have been rigged. He also had the advantage of an unpopular foe: his opponent, former Arizona State Senator Russell Pearce, had passed one of the most controversial (and, according to the ACLU, racially motivated) immigration laws in United States history. So when Worsley coasted to a Republican primary victory in August 2012 — and then trounced his Democrat challenger during the general election — it wasn’t much of a surprise. But once Worsley took his seat as senator for Arizona’s 25th District in the Phoenix suburb of Mesa, he had a daunting task ahead of him: improving upon his predecessor’s disastrous immigration legacy.