I figured that part. But in that case, TEGNA should add their ABC affiliates to the ABC all access livestream. I checked and WFAA (and other ABC affiliates owned by TEGNA I assume) isnt on there.
And I would think that the reason ABC hasnt bought any stations is because there isnt an opportunity for that to happen yet. Also, I never said WFAA would become an ABC O&O, just that it would switch to either NBC or CBS by either one of them selling their respective O&Os, but at this point, the chances of that happening are extremely slim. For one thing, NBC 5 and Telemundo 39 are both housed in the same building as well as DFW being one of the top #10 TV markets in the nation, and while you could say the same thing of CBS 11 and TXA 21, they could be sold off to ABC a lot easier. Thing is, CBS isnt that willing to part with said duopoly in part seeing as how the building housed there is called the CBS Tower, among a few other reasons (yet, as mentioned in another thread, like most CBS O&Os, CBS 11 isnt #1 or #2 in the ratings most of the time), not to mention its more likely for TXA 21 to become CW 21.