In the video - 1h58m mark roughly - https://m.youtube.com/watch?v=xLPF3rTT0mY

It shows the full context. Yes, he went over his time, he talked over requests to stop, and then approached the front area. He was asked to leave the area, did not, and so the behavior was halted in favor of pre-established rules.

Yes, I’m in favor of free speech, and think more time should be allotted, but does his direct use of extra time impact those who will then not get to speak?

It’s the lines in the sand that are the hardest to draw.