Dec 14, 2017
500-MEMBER LOCAL. Democratic 1st District Congressional candidate Mark MacKenzie has picked up his third union endorsement of the campaign.
The Service Employees International Union (SEIU) Local 560 joined the United Steelworkers and the Sheet Metal Workers Union Local 27 in supporting the former New Hampshire AFL-CIO president and state lawmaker from Manchester. The union represents more than 500 Dartmouth College workers.