View Post ABC Affiliates | ShopTalk | Top 10 | TV Biz Sinclair Names New GMs in Washington, DC and Columbus Markets By Kevin Eck on Aug. 20, 2014 - 9:26 AM Sinclair Broadcast Group has named Dan Mellon GM of its Washington, D.C. ABC affiliate WJLA and local cable news network NewsChannel 8. The station group also named Tony D’Angelo GM of Columbus, OH, ABC affiliate WSYX. ̶ ...