It is hard to think of a time in recent memory when a leader of a major labor union has offered such a critical view of the Democratic Party as Teamsters President Sean O’Brien did this week.

O’Brien, just a few weeks after the International Brotherhood of Teamsters announced it would not endorse any candidate in the presidential race, appeared on a recent episode of Theo Von’s podcast This Past Weekend, in which he delivered his harshest critique of the Democratic Party to date.