FRANKFORT, Ky. (AP) -- The Libertarian Party is considering running a candidate in Kentucky's U.S. Senate race, saying GOP nominee Rand Paul -- the son of a former Libertarian presidential candidate -- has betrayed the party's values. Party Vice Chairman Joshua Koch said Wednesday that Paul has been a black eye for Libertarians because of stands he's taken on issues, including his criticism of the 1964 Civil Rights Act. Koch said Paul is not a Libertarian. He called Paul and his Democratic opponent, Kentucky Attorney General Jack Conway, "faces of the same bad coin."