AFL-CIO

Association of Fire Fighters of Illinois

Blue Dog Coalition

Chicago Firefighters Union

Chicago Regional Council of Carpenters

Chicago Sun-Times

Chicago Tribune

Daily Herald

Democratic Congressional Campaign Committee

Democratic Majority for Israel PAC

Everytown for Gun Safety Action Fund

Human Rights Campaign PAC

Humane Society Legislative Fund

Illinois Federation of Teachers

Indo-American Democratic Organization

Jewish Democratic Council of America (JDCA)

Lake County Farm Bureau

LEAP Forward

LiUNA Chicago Laborers' District Council

Moms Demand Action

NARAL Pro-Choice America

National Organization for Women

Newtown Action Alliance

Northern Illinois American Muslim Alliance

Planned Parenthood Action Fund

Planned Parenthood Illinois Action

Puro Futbol News

Service Employees International Union

Sierra Club

Transport Workers Union

United Auto Workers

United Food and Commercial Workers