In campaign season, chief NRA lobbyist scopes the field By James W. Brosnan brosnanj@shns.com September 2, 2002 WASHINGTON - When Tennessee's Democratic candidate for governor, Phil Bredesen, goes dove hunting with Rep. John Tanner (D-Tenn.) today, one former Tanner aide will be paying attention from afar. Chris Cox, a native of Jackson, Tenn., is the chief lobbyist for the National Rifle Association and the key person who will determine whether Bredesen or Rep. Van Hilleary (R-Tenn.) gets the NRA's endorsement. Ditto for the Senate race, which pits Rep. Bob Clement (D-Tenn.) against former governor Lamar Alexander. During the Clinton-Gore administration...