As US Rep. Andy Biggs’ (R-Gilbert) record is in the spotlight for being soft on predators, a 2005 vote that has thus far remained uncovered could complicate Biggs’ effort to push back against those claims. In 2005, just a few years after first being elected to the state House, Biggs was one of just three state lawmakers who voted against Senate Bill 1382, legislation that would have required registered sex offenders relocating to Arizona to re-…