Supreme Court Orders ICE Removed From Airport Security, Rebuking Trump’s Deployment Amid DHS Funding Crisis

WASHINGTON — In a sweeping and unexpected ruling Tuesday, the Supreme Court ordered the immediate withdrawal of Immigration and Customs Enforcement agents from airport security checkpoints across the country, delivering a sharp rebuke to former president Donald J. Trump’s emergency deployment of immigration officers to fill staffing gaps at the Transportation Security Administration.

The 7–2 decision, issued just before midnight, declared that the administration’s use of ICE personnel to perform TSA functions violated both the Anti-Deficiency Act and the Constitution’s separation of powers doctrine, ruling that the executive branch cannot unilaterally reassign law enforcement officers to roles for which they were neither trained nor congressionally authorized.

For millions of air travelers who have endured hours-long security lines since the deployment began three weeks ago, the ruling promises an immediate—though potentially chaotic—transition back to standard operations. For Trump, who had touted the move as a signature solution to what he called “the Democrats’ manufactured airport crisis,” the decision represents a humiliating legal and political defeat.

“The executive branch does not possess the authority to circumvent congressional appropriations by reassigning personnel in a manner that fundamentally alters their statutory mission,” Chief Justice John G. Roberts Jr. wrote for the majority. “The deployment of ICE agents as de facto TSA screeners constitutes a violation of the separation of powers and an affront to the appropriations clause of Article I.”

A Crisis of the Administration’s Own Making

The controversy traces back to a deepening funding crisis within the Department of Homeland Security. When congressional negotiations over the DHS budget collapsed last month, the TSA faced the prospect of furloughing thousands of screeners at the height of spring travel season. Rather than accept the cuts, Trump invoked emergency authorities to reassign ICE agents—whose primary responsibilities include immigration enforcement and counterterrorism—to man security checkpoints at major airports including John F. Kennedy, Los Angeles International, and Chicago O’Hare.

At a rally in Florida last week, Trump celebrated the move as evidence of his ability to govern around congressional gridlock.

“They want to shut down your airports. They want to make you wait in line for six hours,” he told cheering supporters. “But I said no. I sent in ICE—tough, smart, incredible people—and now your airports are secure and moving fast. Nobody else would have done it.”

But critics immediately challenged the legality of the deployment, noting that ICE agents lack TSA-specific training in explosives detection, behavioral assessment, and passenger screening protocols. Multiple lawsuits were filed within days, and the administration’s emergency justification was met with skepticism by lower courts.

The Court’s Reasoning

The majority opinion focused narrowly on the separation of powers, rejecting the administration’s argument that the president possesses inherent authority to reassign personnel during a funding shortfall. Justice Roberts noted that Congress has explicitly defined the roles and responsibilities of both ICE and TSA, and that the president cannot unilaterally erase those statutory boundaries.

“The genius of the appropriations clause is that it places the power of the purse firmly in the legislative branch,” Roberts wrote. “If the executive could simply repurpose personnel to circumvent a failure to appropriate funds, the clause would be rendered a nullity.”

Justices Clarence Thomas and Samuel A. Alito Jr. dissented, arguing that the administration was acting within its authority to manage the executive branch during a genuine emergency. “The court’s decision will result in immediate chaos at airports across the country,” Thomas wrote. “This is not judicial restraint. This is judicial overreach dressed in constitutional robes.”

Chaos at the Gates

The practical consequences of the ruling were felt almost instantly. Within hours of the decision, airport officials in major cities began preparing for the withdrawal of ICE personnel, who had been supplementing TSA operations at more than 40 airports nationwide. With TSA still facing a funding gap and the DHS budget unresolved, many airports are now bracing for a return to the staffing shortages that prompted the deployment in the first place.

“We are in a bind,” said Kevin Burke, president of Airports Council International–North America. “The court has spoken, and we respect that. But unless Congress acts immediately, travelers are going to face significant delays beginning tomorrow morning. This is a crisis that did not have to happen.”

The White House issued a defiant statement in response to the ruling, accusing the court of “siding with Democrats who want to punish the American people by shutting down airports.” Press secretary Karoline Leavitt said the administration was exploring “all available options,” including an emergency request for a stay, though legal experts said such a request was unlikely to succeed given the finality of the ruling.

Political Fallout

On Capitol Hill, the ruling injected new urgency into DHS funding negotiations, which had been stalled for weeks over disputes related to border policy and immigration enforcement. Senate Majority Leader Chuck Schumer called the decision “a wake-up call” and urged his Republican counterparts to return to the negotiating table.

“The Supreme Court just told this administration that it cannot bypass Congress,” Schumer said. “Now it is time for Congress to do its job. Pass a clean DHS funding bill tonight and get TSA screeners back where they belong.”

Republican leaders, meanwhile, seized on the ruling to criticize the court. House Speaker Mike Johnson called the decision “judicial activism at its worst” and suggested that Congress might consider legislative remedies to restore the president’s authority to manage personnel during emergencies.

But for the millions of Americans planning to fly in the coming days, the constitutional debate is secondary to a more immediate concern: whether they will make their flights at all.

As dawn broke over Washington on Wednesday, the first travelers were already arriving at Reagan National Airport, unaware of the legal drama that had unfolded overnight. Inside the terminals, TSA supervisors were scrambling to recall furloughed workers. Outside, the ICE agents who had manned the checkpoints for weeks were packing up their gear, preparing to return to their original mission—leaving the security lines to sort themselves out.

The court had spoken. The airports would adjust. And the fundamental question of who controls the levers of government—the president or Congress—remained as unresolved as ever.