PBS Biden livestream, 17min mark Glitch~Trump talks of Stolen 2020 Election

Please explain to me how this was possible, if the patriots aren’t in control.
You probably remember that USAF commencement address, when Biden fell off the stage, but do you remember what happened before that?
During the PBS live stream, just before the “1️⃣7️⃣” minute mark, there was a "glitch" where the screen cut to a sound clip with grainy video of President Trump talking about the 2020 stolen election and the importance of free elections.

It then switched back to the commencement.

How the hell could Trump take control of a PBS Live Stream?!

If you go to the PBS video of the event on YouTube, at the 1️⃣7️⃣ minute mark, it skips almost 1 minute ahead, leaving out the period of time when Trump took control of the livestream.
Enjoy the rest of the movie. 🍿
🎱@Magic8BallRedux