FRANKFORT, Ky.  The Libertarian Party is considering running a candidate in Kentuckys U.S. Senate race, saying GOP nominee Rand Paul  the son of a former Libertarian presidential candidate  has betrayed the partys values.  Party Vice Chairman Joshua Koch said Wednesday that Paul has been a black eye for Libertarians because of stands hes 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. 
 Rand Pauls father was the Libertarian presidential candidate in 1988. He is currently a Republican member of Congress from Texas.