Annual Primo Maggio Program. From Debs to Sanders: Fighthing for Change. Senator Bernie Sanders, in the tradition of pioneering presidential candidate Euge V. Debs, will give a public address at the Hall to celebrate May Day. He will be introduced by Lt. Governor David Zuckerman. Doors will open at 6:15. Admission is free, but attendance is limited to comply with fire codes so tickets are required. They will be available on a first-come-first-served basis beginning on April 15 on this website: http://oldlaborhall.org/