In case it isn't clear to people who only watch briefly, the people in the video are Trump supporters, yelling at Graham for giving up on perpetuating the "stolen election" lie.
These are people who are nominally on his side, angry that he's no longer carrying water for Trump.
https://www.foxnews.com/politics/lindsey-graham-called-trait...
I’m reminded of Qaddafi’s last video. If only he had used logic and reason...