It appears the republicans are trying to run things in the Wisconsin State Assembly without the democrats and they could care less about the democratic process. Democrats were told to show up at 5pm. They got there a few minutes early and found out the republicans were trying to vote without them in order to get their agenda passed.
Rep. Peter Barca gives an even better speech against the shenanigans of the republicans.
You can watch the entire session here. If you click on Part 4 and skip to 16:30 you can see the entire thing.