On February 19th at 12:13 p.m. Don Jr. posted a video to his Telegram titled "Maxine Waters Said WHAT? - This Is Insane".
Within seconds that post was forwarded to the George News Telegram channel. They share the exact same minute timestamp. How did George manage this? Were they sitting on their phone waiting for the off chance that Don Jr. would post a video? That they would then forward immediately to their channel without even watching? This was the one and only time so far, so it's not like they have a habit of insta forwarding messages from Don Jr. without even watching them.
Or could it be that Don Jr. is one of the people working for George News and he promptly forwarded the message after he had posted it to his own channel. I personally think this seems more plausible than it being posted originally and then forwarded within seconds by two separate people.
I'd share the link to the post but George News is banned here now.
The bot theory is possible, but it begs the question of why a person would write a bot to perform a seemingly benign task exactly once, as this is the only time this has occurred with Don Jr. It's actually fairly rare for George to link to other people's telegram content at all.
A quick repost is also possible, but as you say the question is more is it plausible. They forwarded the message within seconds, so they would have to have been staring at Don Jr.'s telegram and forward the message immediately without watching the video themselves.
The final possibility is of a single person with access to both the George News telegram and Don Jr. telegram posting to one and immediately forwarding to the other. (for the record I believe Don Jr. has some producers that help him with his videos so this doesn't require that it's Don Jr. himself per se).
So ultimately there are ways to explain this occurrence away. However in my mind it was a peculiar occurrence worthy of note at the very least.