View Post NBC Affiliates | ShopTalk | TV Biz John Humphries Named General Manager at WGAL By Merrill Knox on Nov. 30, 2012 - 11:20 AM John Humphries has been named president and general manager at WGAL, Hearst’s NBC affiliate in Lancaster, Pa. Humphries comes from WYFF, Hearst’s NBC affiliate in Greenville, S.C., where he has been director of sales s ...