Not saying it wasn’t disappointing to see him there, but there is also an argument that the Teamsters were there with a pro-labor message (that was not well received by the crowd) in order to push democrats toward voting on pro labor legislation called the PRO Act I believe, which they did the following week.

I can tell you that there are some very confused members of the Teamsters that will vote against their own interests because they’re brainwashed by right wing media. The leadership is not. They were sending a message to the Democratic Party that lawmakers need to hold up their end of the bargain. The PRO Act ended up on the floor the following week if I recall correctly.

Edit: The PRO Act is legislation meant to strengthen workers’ rights to organize.