Digital subscriptions grew by 6,407 subscribers, or 31.6 percent, in 2018 compared to 2017 Operating expense decreased $11 .8 million, or 18.4 percent, in 2018 compared to 2017 DALLAS , Aug. 08, 2018 (GLOBE NEWSWIRE) -- A. H. Belo Corporation (NYSE: AHC) today reported a second quarter 2018 net