Sen. John Fetterman has become the first Senate Democrat in President Donald Trump's second term to return a blue slip for one of the president's judicial nominees, clearing the way for Antonio Pozos to advance toward confirmation to the Eastern District of Pennsylvania.
A spokesperson for the Pennsylvania Democrat confirmed Fetterman turned in his blue slip for Pozos, Punchbowl News reported. The move waives the senator's traditional prerogative to block a federal judge nominated for a court in his home state, and it sets up a fresh confrontation between Fetterman and the progressive organizations that have spent millions trying to bring him to heel.
The blue slip is a Senate custom, not a binding rule. A home-state senator who refuses to return it can effectively stall a judicial nomination. That Fetterman chose to return his signals something his party's activist class does not want to hear: at least one Senate Democrat is willing to let Trump's judges move on merit rather than reflexive obstruction.
The left-wing judicial advocacy group Demand Justice wasted no time. The organization announced plans for a six-figure ad buy in Pennsylvania targeting Fetterman over the decision. It also warned that any Senate Democrat who returns a blue slip on a Trump judicial pick can expect the same treatment.
This is not new territory for Demand Justice and Fetterman. The group already targeted the freshman senator and several other Senate Democrats with a million-dollar ad blitz last year over votes to confirm Trump judges. That campaign did not change Fetterman's behavior. This latest round appears unlikely to, either.
Demand Justice President Josh Orton framed the fight in stark terms:
"These are not normal times, and any senator who thinks that this is standard operating procedure and that any of these nominations are normal course of operations is deluding themselves."
Orton added that Democrats must act consistently if they claim to oppose what he characterized as Trump's attacks on the rule of law:
"If Democrats truly believe that we have to stand up to Trump's attacks on the rule of law, they have to do so in every room, not just on Twitter and not just on TV."
Demand Justice argues that all of Trump's judicial picks refuse to contradict Trump's claims about the 2020 presidential election and the Jan. 6 attack on the Capitol. Whether that standard, demanding nominees publicly repudiate a president's political statements as a condition of confirmation, represents a defensible principle or a litmus test designed to guarantee obstruction is a question the group has not answered directly.
Fetterman's decision on Pozos does not arrive in a vacuum. The Pennsylvania senator has spent much of Trump's second term breaking with his party on issue after issue. He has become one of the most vocal supporters of Israel in Congress, criticizing fellow Democrats as they have grown more willing to oppose Israel's war in Gaza. He has backed Trump's Iran policy. He helped install Trump Cabinet nominees.
Most recently, Fetterman publicly bashed Graham Platner, the Democrats' Senate candidate in Maine, who has been the subject of a series of scandals. That kind of intra-party candor does not endear a senator to the institutional Democratic machinery.
Fetterman has argued that Democrats cannot define themselves solely through opposition to Trump, a position that enrages the party's base but reflects a political reality that cost Democrats dearly in 2024.
The cumulative effect is a senator who looks less like a party loyalist and more like a man operating on his own terms. There is already talk of primary challenges to Fetterman in 2028, a sign that the Democratic establishment may eventually try to replace him rather than tolerate him.
Trump himself has noticed. The president has dangled a full endorsement to lure Fetterman toward the GOP, though the senator has publicly dismissed the idea of switching parties.
While Fetterman returned his blue slip, Michigan's two Democratic senators have not done the same for Michael Martin, Trump's nominee for the Eastern District of Michigan. The contrast is telling. Most Senate Democrats appear content to use the blue slip as a blockade rather than a deliberative tool.
Senate Republicans defended the blue slip practice last year when Trump himself railed against it, viewing the custom as a check that protects senators' influence over judicial appointments in their states. That bipartisan defense of the tradition makes Fetterman's decision to honor it, by returning the slip rather than withholding it, look more like institutional good faith than capitulation.
Trump only recently nominated both Pozos and Martin, so the confirmation fights are in early stages. But the precedent Fetterman has set will pressure every Senate Democrat with a Trump judicial nominee pending for a court in their state. Demand Justice's threat of six-figure ad campaigns against any senator who cooperates will test whether Democratic incumbents fear their voters or their advocacy groups more.
Fetterman has described himself as a "lonely" moderate Democrat, and the label fits better with each passing month. The party's progressive wing treats cooperation with any Trump initiative as betrayal. Fetterman treats it as governance.
The senator has insisted he remains a Democrat even as the hostility from his own side intensifies. Whether the party still wants him is another matter. Demand Justice's escalating ad spending suggests powerful institutional actors within the Democratic coalition have already decided the answer is no.
None of this changes the underlying question the blue slip fight exposes. Senate Democrats must decide whether their role in the minority is to evaluate judicial nominees or to block every one of them on principle. Fetterman chose evaluation. His party chose obstruction. And now a progressive pressure group is spending six figures to punish the one Democrat who acted like a senator instead of a partisan.
When the left's enforcement arm has to run attack ads against its own members for following Senate custom, the problem is not the senator returning the blue slip. It is the party that treats normal governance as treason.