“In 2016, there was a lot of energy behind Bernie because it was a brand new thing. Everyone was super excited, but a lot of us were very inexperienced," said Justin Comer, a 29-year-old musician who has volunteered for Sanders in both presidential races and attended more than 20 of the candidate’s rallies. “This time around, the campaign is way better organized. Everybody knows what’s going to happen at the caucus. We all know how it works. It’s still very energetic, but there are a lot more experienced people on board, and we know how to win politics this time.”