My guess is that the first 'civil war', is going to be within the teamsters union itself.
How many members, when given a choice are going to pay their dues? Then, how many of these people are going to be approached by some union thug to advise him on how important it is to pay their dues, or something bad might happen.
Many years ago in the Army, I learned that tracers(bullets) work in both directions. For too long, this fat blowhard has been directing violence in one direction from a sense of power. He should have learned more from what happened to his mafia loving dad.