Following Tuesday’s rally where a large crowd joined Republicans at the State House to protest the federal vaccine mandate, a House GOP lawmaker announced he would be switching parties. State Rep. William Marsh, formerly a Republican from Wolfeboro, said he changed his party registration to Democrat. Marsh is a doctor and said the stand House Republican leadership is making against vaccine mandates, runs against his training and constitutional law. During the rally, protesters eventually commandeered the stage and launched their own speaking program. They warned that this mandate will decimate the workforce.MORE FROM WMUR: Protestors take over anti-vaccine mandate rally from New Hampshire Republican leaders