Hakeem Jeffries called Mike Lawler a "partisan hack" after Jared Golden crossed party lines to endorse the Hudson Valley Republican for re-election.
https://www.foxnews.com/politics/jeffries-lashes-out-after-house-democrat-bolsters-republican-candidate-leaders-home-turf
https://www.foxnews.com/politics/jeffries-lashes-out-after-house-democrat-bolsters-republican-candidate-leaders-home-turf