Mark Gruenberg

Award-winning journalist Mark Gruenberg is head of the Washington, D.C., bureau of People's World. He is also the editor of the union news service Press Associates Inc. (PAI). Known for his reporting skills, sharp wit, and voluminous knowledge of history, Mark is a compassionate interviewer but tough when going after big corporations and their billionaire owners.

LATEST ARTICLES BY Mark Gruenberg

Labor

BlueGreen Alliance demands safeguards in new U.S.-Mexico-Canada trade pact
June 29, 2026 By John Wojcik And Mark Gruenberg
Deadline July 1 for inclusion of protections for workers in all three countries
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Labor

Lawmakers urge BP to bargain with Indiana refinery’s Steelworkers local
June 26, 2026 By Mark Gruenberg
Supporters to rally today in Chicago
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U.S.

In scathing language, judge tosses Trump subpoenas of Minnesota leaders
June 25, 2026 By Mark Gruenberg
Court describes them as fraudulent and abusive retribution
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Politics

Supreme Court lets ExxonMobil sue Cuba for $1 billion
June 25, 2026 By Mark Gruenberg
Justice Kavanaugh leads the charge against nationalization of Big Oil during Cuban Revolution.
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Politics

Progressives rack up wins in New York congressional primaries
June 24, 2026 By Mark Gruenberg
A big boost to Mayor Zohran Mamdani, a rebuke to establishment party leaders and victory of two DSA members
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Labor

New Trump rule to cost workers $3.7 billion yearly
June 23, 2026 By Mark Gruenberg
Economic Policy Institute hits “joint employer’ scheme” as massive wage-cutting ploy
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U.S.

Medicare For All advocates relaunch drive
June 23, 2026 By Mark Gruenberg And John Wojcik
Plan is seen as major fix to the economic disaster and democracy crisis brought on by Trump
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Politics

New York primary: Progressives take lead in fight against MAGA
June 22, 2026 By Mark Gruenberg And John Wojcik
Same pattern is evident across the nation
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