Mark is proud to be endorsed by the following groups for re-election in 2019:

Political Parties and Other Organizations:

  • Erie County Democratic Committee
  • Working Families Party
  • Erie County Association of Democratic Town Chairs
  • West Seneca Democratic Committee
  • Lackawanna Democratic Committee
  • Evans Democratic Club
  • Stonewall Democrats of WNY
  • Good Government Club of WNY

Labor Unions and Related Organizations:

  • Buffalo Building Trades Council
  • Elevator Constructors Local 14
  • International Union of Operating Engineers Local 17
  • International Brotherhood Of Electrical Workers Local 41
  • U.A. Plumbers and Steamfitters Local 22
  • PEF – New York State Public Employees Federation, AFL-CIO
  • International Union of Painters & Allied Trades of America and Canada – District Council #4
  • Western New York Area Labor Federation
  • 1199 SEIU – United Healthcare Workers East
  • United Auto Workers – Region 9
  • United Steelworkers – Region 4 and National Organization
  • WNY Communications Workers of America Council
  • Faculty Federation – Erie Community College – FFECC
  • Buffalo Teachers Federation
  • The Buffalo Police Benevolent Association – Buffalo P.B.A.
  • W.N.Y. Teamsters Joint Council No. 46
  • Ironworkers Local Union No. 6
  • CSEA Local 815
  • Brotherhood of Locomotive Engineers and Trainmen
  • Amalgamated Transit Union Local 1342
  • Teamsters Local 264