Sen. John Fetterman is lashing out at former aides who accused him of showing indifference toward his work and of routinely skipping constituent meetings, dismissing them as “disgruntled staffers” pushing “smears” to tarnish his reputation.

The first-term Pennsylvania Democrat broke his silence this weekend after The Wall Street Journal published text messages and cited former staffers who contended Fetterman has grown more keen on ingratiating himself with conservative media than on the critical work expected of a United States senator.

Now, former Fetterman staffers have created an anonymous account on X and are threatening to share further unflattering details about the senator, who is facing sagging approval ratings within his own party amid battles with the left over Israel, Iran and immigration — all as he stares at a potential run for reelection in 2028. The senator bluntly warned in July that he would leave the Democratic Party if it adopts an anti-Israel policy — one of his most direct threats yet.