Every day at 3:55 a.m., members of Team Movement clock in for their shift at big-box store Town Square in a small upstate New York town. Under the eyes of a self-absorbed and barely competent boss, they empty the day's truck of merchandise, stock the shelves, and scatter before the store opens and customers arrive. Their lives follow a familiar if grueling routine, but their real problem is that Town Square doesn't schedule them for enough hours--most...