WIRE:02/19/2000 04:51:00 ET Gun groups call Citibank policy discriminatory DENVER (AP) _ Gun owners and firearms dealers in Colorado are accusing Citibank of discrimination because of the financial company's long-standing policy that limits service to companies that make or sell guns. "This is basic discrimination _ political correctness run amok," said James W. Winchester, a former assistant U.S. attorney who is now vice president of the Colorado State Shooting Association. "It says that we are not good citizens because we are associated with firearms." A Citibank letter about the closure of a Las Vegas gun dealer's account is circulating ...