GEORGE KORDA: Politics and money swirl around Tennessee educational savings accounts. “A sentence in an Associated Press story on the judge’s no sign-up directive may explain the need for the pilot program, and the reasons for Davidson’s and Shelby’s vocal opposition; both are revealed in the last 13 words of this sentence: ‘According to the law, the voucher program would only apply to Nashville and Shelby County, which includes Memphis, the areas with the lowest performing schools and regions with Democratic political strongholds.'”