News 9 Now in Oklahoma City (KWTV's digital news channel on 9.2) actually airs four of the Telco-distributed programs (Swap TV, The Real Winning Edge, Animal Rescue and Dog Tales), Missing meanwhile airs on CW affil KOCB and Dog Tales also airs on KWTV's main channel on a weekend late night slot, IIRC. News 9 Now also runs Jack Hanna's Into the Wild (his Animal Adventures series has aired on KWTV's main channel since the early/mid-1990s) and Jakers! The Adventures of Piggley Winks (which originally aired in the U.S. on PBS). Since they air the Saturday edition of CBS This Morning, there's a period between 8 a.m. and 1 p.m. that the channel doesn't serve its intended purpose to rebroadcast KWTV newscasts at times when they're not simulcasting them.
I'm not sure why the FCC didn't exempt digicasts that air programming from niche networks (Tuff TV, TheCoolTV, The Country Network, WeatherNation TV, etc.) or just local news and/or weather from carrying E/I shows. They don't really fit those channels, maybe they fit on diginets like Me-TV, This TV and Antenna TV, but not niche networks where E/I doesn't fit at all. Not to mention that I doubt that any kid that watches broadcast TV on Saturday mornings (if there are still any, unless they don't have cable or satellite) would turn to a news channel just to watch a kids show.