President Barack Obama

Senator Tammy Baldwin

WEAC

AFSCME PEOPLE

Wisconsin Social Workers PAC

Sierra Club

Wisconsin Laborers’ District Council

Clean Wisconsin Action Fund

Wisconsin State AFL-CIO

IBEW Local 494 PAC

Wisconsin League of Conservation Voters

SMART-TD

Planned Parenthood Advocates of WI

Fight for Reform

Professional Firefighters of Wisconsin

Bricklayers and Allied Craftworkers District Council of Wisconsin

United Steelworkers District 2

Iron Workers Local No.8

Wisconsin Teamsters Joint Council 39

Wisconsin Progress

AFT-Wisconsin

UA Local 400 Plumbers & Steamfitter