If there's one thing Donovan Riley apparently learned during his time in Chicago, it was "Vote early and often." Riley, 69, the former CEO of the University of Illinois Medical Center and a former law professor at Loyola University, is running for a state senate seat in Milwaukee. On Nov. 7, 2000, the day of the big election between Vice President Al Gore and Texas Gov. George W. Bush, Riley appeared at the polling place in Oconomowac, Wis., where he had registered to vote just the day before, voting records show. His ex-wife owned a home there. "Then he drove...