The Vice President And General Manager For Sinclair Broadcasting’s WCYB TV 5 In Bristol Virginia Has Announced He Will Retire Soon. Jack Dempsey Has Been A Part Of The Broadcast Industry For Over 45 Years. He Started His Career In Radio At WAXU-Am In Georgetown Kentucky. He Spent 27 Years Heading WJHL TV’s Operations And Joined WCYB In 2012. His Last Day On The Job Will Be March 30th.