Labor unions in the United States - Wikipedia
https://en.wikipedia.org/wiki/Labor_unions_in_the_United_States
OverviewHistoryLabor unions in the 21st centuryPossible causes of drop in membershipImpactSee alsoExternal linksLabor unions represent United States workers in many industries recognized under US labor law since the 1935 enactment of the National Labor Relations Act. Their activity today centers on collective bargaining over wages, benefits, and working conditions for their membership, and on representing their members in disputes with management over violations of contract provisions. … Total union membership: 14,012,000 (2021)
Total union membership: 14,012,000 (2021)
DA: 20 PA: 33 MOZ Rank: 69