Those high-profile gubernatorial and congressional races in Virginia, New Jersey and New York got most of the headlines, but the genuinely revealing contests may well have been some of the down-ballot contests held in Maine, Georgia and Pennsylvania. In Maine, a referendum to repeal the state's recently enacted gay marriage law won 52-48 percent. despite a massive outpouring of resources by gay rights groups. Gay marriage advocates spent an estimated $4 milion defending the law, while opponents reportedly spent about $2.5 million. Turnout was higher than expected for an off-year election, according to Maine officials, and there were about 100,000...