Sean Garballey is an Arlington native and Democrat running for re-election as State Representative for the 23rd Middlesex District, which includes parts of Arlington and Medford. He was educated in Arlington Public schools before attending UMass Lowell and Suffolk University. Sean served on the Arlington School Committee before being elected to the state house in 2008. Sean currently serves on the committees for redistricting, ways and means, economic development and technologies joint committee, ways and means joint committee, and the higher education joint committee. Sean is running so he can continue to serve the people of Arlington and Medford.