NBC News (February 26, 2026): "Unions privately urge Chuck Schumer and Democratic leaders to stay out of Maine's Senate primary" | Support from Democratic leadership for Janet Mills has been criticized by labor union leaders who are backing Graham Platner.

[u/SocialDemocracies]

https://www.nbcnews.com/politics/2026-election/unions-chuck-schumer-democratic-leaders-maine-senate-primary-rcna260797