The three Republican U.S. Representative candidates for District 11 agree on almost everything except which one has the best chance to defeat incumbent Democrat Chet Edwards in November.Ramsey Farley, Rob Curnock and Dub Maines, who will square off in the Republican primary on March 12, each made his case for being the best candidate to defeat Edwards, D-Waco, a 12-year incumbent, at a Friday meeting of the Texas Association of Business and Chambers of Commerce at the Santa Fe Depot in Temple.