FOUNTAIN HILLS, Ariz. (AP) -- It was five days before ballots will be counted in his bid for the Republican nomination for U.S. Senate, and former Arizona lawman Joe Arpaio had no idea what he was doing. The final days of a campaign are usually frantic, with candidates' every moment scheduled to ensure they meet as many voters as possible. But Arpaio had nothing planned Thursday until a 4:30 p.m. meeting. "I ought to go to a Mexican restaurant and see how they treat me," Arpaio, 86, said as he sat in his strip mall office. So he and his...