ShopTalk WTOV Unveils 90-Minute Evening News Block By Andrew Gauthier on Mar. 22, 2011 - 12:55 PM WTOV, an NBC-affiliate serving the Ohio Valley, debuted a new, 90-minute evening news block yesterday, from 5 to 6:30 p.m. For the past 15 years, WTOV has run “Seinfeld” between 30-minute newscasts at 5 and 6 p.m. but ...