Labor unions start to unify behind Kamala Harris. Here's why. - ABC News
- Labor unions start to unify behind Kamala Harris. Here's why. ABC News
- AFL-CIO, major labor unions rush to embrace Harris The Washington Post
- AFL-CIO Endorses Kamala Harris for US President U.S. News & World Report
- Nation's largest teachers' union backs Kamala Harris for President at Houston convention KTRK-TV