Massachusetts Democratic Party Unity Rally Sunday, September 9 Cambridge Community Center 5 Callender Street, Cambridge 12 pm (doors open at 11 am) RSVP Now Facebook event link to share: https://www.facebook.com/events/1014194312094697/ Sign Up For Unity Weekend Canvasses! Saturday, Sept. 8 (two shifts: 10-12 & 1-3) @ Porter Square Books