Sen. John Fetterman, D-Pa., arrives for votes on Nov. 10, 2025, on Capitol Hill. (Andrew Harnik/Getty Images)
Fetterman was elected to the Senate in 2022. He isn’t up for re-election until November 2028.
When PA Working Families launched their effort to primary him, they said in a post on X, "We're training potential candidates, recruiting volunteers, and soliciting donations to help us defeat him."
"If you previously donated to any of Fetterman's campaigns, you can request a refund of your contributions on the site in just a few clicks," it added Friday in a post about PrimaryFetterman.com.
On its website, the Working Families Party describes itself as, "a multiracial party that fights for workers over bosses and people over the powerful."
FETTERMAN BREAKS WITH DEMOCRATS TO BACK TRUMP TAKING MILITARY ACTION IN IRAN IF NECESSARY
Sen. John Fetterman, D-Pa., departs following a vote at the U.S. Capitol in Washington, D.C., on Jan. 7, 2026. (Al Drago/Bloomberg via Getty Images)
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"Sure, absolutely," he said on CNN. "If it continues to make more sense, absolutely. I think I was the only Democrat that fully supported our strike of their Iranian nuclear facilities last year."
Fox News Digital’s Alex Nitzberg and Alba Cuebas-Fantauzzi contributed to this report.
Greg Norman is a reporter at Fox News Digital.
https://www.foxnews.com/politics/fetterman-former-progressive-backer-says-he-sold-us-out-escalates-efforts-primary-democrat-senator