By Rebekah L. Sanders | The Arizona Republic
Don Stapley spent 18 years on the Maricopa County Board of Supervisors
The Mesa Republican is jumping into the crowded race for the 5th Congressional District seat
He’ll be running against state Senate President Andy Biggs, state Rep. Justin Olson and Bryan Martyn
Don Stapley, a longtime Maricopa County supervisor who left office amid battles with Sheriff Joe Arpaio, will announce on Wednesday his campaign for a U.S. House seat in the East Valley.