While they fight it out, a long-time Democratic commissioner in Hamilton County, Tennessee announced Monday that he's switching parties. A release from the State Republican Party pegged Curtis Adams' move to Dean, but a spokesman for the state party tells us that "local party officials have left the option open for Commissioner Adams to join the Republican Party for some time, and I think he has been watching the direction that his party has been taking and decided that now was the right time." Said Adams yesterday: "For almost 18 years in office as a Democrat I believed in what...