Illinois Gov. JB Pritzker speaks at a news conference in Chicago on Oct. 6, 2025. Chicago Mayor Brandon Johnson stands at right. (Photo by Scott Olson/Getty Images)

A federal judge will hear arguments Thursday in Illinois over Chicago’s lawsuit challenging President Donald Trump’s deployment of National Guard troops to the state before deciding whether to block the move, the judge wrote in an order.

In a one-paragraph order, U.S. District Judge April M. Perry, whom Democratic President Joe Biden appointed to the bench, set an 11:59 p.m. Wednesday deadline for the Trump administration to respond in writing to the suit filed by the Democratic leaders of Illinois and its largest city, which they filed Monday morning. 

Perry did not immediately grant the restraining order Gov. JB Pritzker and Mayor Brandon Johnson sought to block the deployment at the outset of the case.

Perry said she expected the federal government’s response to include evidence about when National Guard troops would arrive in Illinois, where in the state they would go and “the scope of the troops’ activities” once there. She set oral arguments for 11 a.m. Central Time on Thursday.

The suit seeks to stop Trump’s federalization of Illinois National Guard and mobilization of Texas National Guard troops to the state. Texas Gov. Greg Abbott, a Republican, has also agreed to send Guard troops to Portland, Oregon, at Trump’s request.

Pritzker and Johnson’s complaint calls the federalization of state National Guard troops “illegal, dangerous, and unconstitutional.” The Democrats added that the move was “patently pretextual and baseless,” meaning it could not satisfy the legal requirements for a president to wrest from a governor control of a state’s National Guard force.

Pritzker, appearing at a Tuesday event in Minneapolis with Minnesota Gov. Tim Walz said the federal government has been noncommunicative about the plan for the National Guard troops, but had received “reports” that troops have arrived at a federal facility in the state.

“We don’t know exactly where this is going to end,” he said. “What we know is that it is striking fear in the hearts of everybody in Chicago.”

A federal judge in another case blocked the deployment to Portland after city and Oregon leaders sued to stop it. The federal government appealed that order, and a panel of the 9th Circuit U.S. Court of Appeals will hear oral arguments Thursday, according to a scheduling notice posted Tuesday.

Insurrection Act cited by Trump

Trump has said the extraordinary use of troops, which raises serious legal and constitutional questions about the line between military forces and domestic law enforcement, is necessary to control crime in some Democrat-led cities, including Chicago and Portland. 

State and local leaders in those jurisdictions, as well as Los Angeles, have said military personnel are not needed to supplement local police. Pritzker called the proposed deployment to Chicago an “invasion.”

Trump indicated Monday he may seek to further escalate the push for military involvement domestically, saying he would have no qualms about invoking the Insurrection Act, which expands presidential power to use the military for law enforcement.

“We have an Insurrection Act for a reason,” he told reporters. “If I had to enact it, I’d do that. If people were getting killed and courts were holding us up or governors or mayors were holding us up, sure, I’d do that.”

Democratic U.S. Sens. Tammy Duckworth and Dick Durbin of Illinois, Jeff Merkley and Ron Wyden of Oregon and Alex Padilla and Adam Schiff from California — the three states where Trump has sent troops over the governors’ objections — called on Trump to withdraw the troops in a Tuesday statement that warned of the escalating conflict between blue states and the federal government.

“Donald Trump is stretching the limits of Presidential authority far past their breaking point and moving us closer to authoritarianism with each dangerous and unacceptable escalation of his campaign to force federal troops into American communities against the wishes of sovereign states in the Union he is supposed to represent,” the senators wrote.

Dems in Congress question raid

Trump’s use of National Guard troops is in part a response to protests in Democratic cities over this administration’s crackdown on immigration enforcement.

Trump has surged immigration enforcement officers to certain cities. Those agents have pursued sometimes aggressive enforcement, including a Sept. 30 raid on a Chicago apartment building that has been criticized for using military-style tactics.

A group of eight U.S. House Democrats wrote Monday to Attorney General Pam Bondi and Homeland Security Secretary Kristi Noem calling for an investigation into that raid.

The members were Homeland Security Committee ranking member Bennie Thompson of Mississippi, Judiciary Committee ranking member Jamie Raskin of Maryland, J. Luis Correa of California, Pramila Jayapal of Washington, Shri Thanedar of Michigan, Mary Gay Scanlon of Pennsylvania and Delia Ramirez and Jesús “Chuy” Garcia of Illinois.

“We write to express our outrage over the immigration raid,” they said. “Treating a U.S. city like a war zone is intolerable.”

J. Patrick Coolican contributed to this report.

Federal police push towards a crowd of demonstrators at an ICE processing facility south of downtown Portland on Sat., Oct. 4, 2025. (Photo by Alex Baumhardt/Oregon Capital Chronicle)

California on Sunday joined Oregon and the city of Portland in suing over the Trump administration’s latest attempt to deploy federal troops to an American city.

More than 100 members of the California National Guard, on orders from President Donald Trump, flew to Oregon overnight against the wishes of elected leaders in both states, and without those leaders’ knowledge. More are expected.

“At the direction of the President, approximately 200 federalized members of the California National Guard are being reassigned from duty in the greater Los Angeles area to Portland, Oregon to support U.S. Immigration and Customs Enforcement and other federal personnel performing official duties, including the enforcement of federal law, and to protect federal property,” said Sean Parnell, a Pentagon spokesperson.

The move came just hours after Oregon and Portland won a temporary restraining order against Trump’s attempt to deploy 200 Oregon Guard members to Portland. Federal Judge Karin Immergut — a Trump appointee — said on Saturday that the federal government was violating the 10th Amendment of the U.S. Constitution, which effectively guarantees that states retain police power within their borders.

Immergut scheduled an emergency hearing at 7 p.m. Pacific time Sunday on a second restraining order, but a public access line for the hearing still wasn’t live by 7:30. Shortly before the hearing was scheduled to begin, plaintiffs filed with the court a Sunday memo from U.S. Defense Secretary Pete Hegseth ordering 400 Texas National Guard troops to mobilize to Oregon, Illinois and other locations.

Kotek and Illinois Gov. J.B. Pritzker both said they received no explanation from the federal government about that order. It’s unclear how many Texas soldiers would be sent to each location and what mission they would carry out, Kotek added.

“This is a continuation and escalation of the president’s dangerous, un-American misuse of states’ National Guard members and hard-earned taxpayer dollars,” Kotek said.

In her Saturday opinion, Immergut also found that protests at an ICE processing facility in Portland were not by any definition a “rebellion” nor do they pose the “danger of a rebellion.”

“This is a nation of Constitutional law, not martial law,” Immergut wrote in her opinion. “Defendants have made a range of arguments that, if accepted, risk blurring the line between civil and military federal power — to the detriment of this nation.”

Late Saturday, attorneys for the federal government filed a notice that they would ask the  Ninth Circuit Court of Appeals to put a halt on her order. On Sunday Oregon’s Attorney General Dan Rayfield in turn filed a motion opposing the federal request, saying the issue could be decided by Immergut as early as Monday.

“What was unlawful yesterday is unlawful today. What was unlawful with the Oregon National Guard is unlawful with the California National Guard. The judge’s order was not some minor procedural point for the president to work around like my 14-year old does when he doesn’t like my answers,” Rayfield said at a news conference late Sunday afternoon. He was joined by Gov. Tina Kotek and Portland Mayor Keith Wilson.

If the stay is denied, Oregon troops will be sent home from Camp Rilea in Warrenton, where they’ve been waiting for about a week under orders from Trump and U.S. Northern Command, a joint federal military command based in Colorado.

“They are pawns in this situation, political pawns in this situation. And I would like to send our troops home to their families, to their jobs,” Kotek said.

The newly arrived California Guard troops are currently waiting at Camp Withycombe in Happy Valley, Kotek said, and she expects 99 more will come to the camp Sunday about 20 miles from the ICE processing facility where mostly small and peaceful protests have gone on for months. If they are ordered to the ICE facility Sunday night where protests are ongoing, Kotek said, she cannot do anything to stop it absent a court order. Oregon, California and Portland also asked the federal district court on Sunday for a Temporary Restraining Order barring those troops from being activated, which could take several days to be decided by Immergut.

California Gov. Gavin Newsom said in a statement early Sunday that up to 300 soldiers were being sent to Oregon on Trump’s orders. Those troops are also under the orders of U.S. Northern Command. Kotek said she does not know what their mission is, and Trump and his administration have not communicated with her at all about the deployment.

“This afternoon, I sent a message to Northern Command, directing them to obey the Oct. 4 court ruling from yesterday and take no further action regarding Oregon,” Kotek said. “I also directed that those troops that will be at Camp Withycombe should be restricted to that facility and that the California National Guard troops should be sent home as soon as possible.”

Protests have continued outside the ICE facility in Portland, with about 100 people on the streets Saturday night.

At one point during the evening, federal agents used chemical irritants to push protesters a block away from the facility onto city street, far from the federal property where the officers’ enforcement authority is limited.

Unknown individuals were also allowed onto the property by federal officials to film cell phone videos from the ICE building’s roof, as protestors were sprayed with chemical gases indiscriminately.

A Portland Police spokesperson said local law enforcement were not aware of or assisting with the federal agents’ actions.

The ramping up of federal pressure on Portland has coincided with a similar display of force in Chicago over the past few days. During a speech to military officials last week, Trump said he wanted to use Democratic cities as “training grounds” for the military.

Wilson, Portland’s mayor, said the actions by federal troops at the ICE facility Saturday evening were “beyond the pale.”

“We saw unjustified uses of force; We saw the shoving of peaceful veterans and elderly people to the ground; Indiscriminate use of impact munitions to disperse an otherwise peaceful crowd; Indiscriminately discharging pepper spray. We saw a sniper on the roof of the ICE facility,” he said at the news conference. He said the city would file a complaint with the U.S. Department of Justice’s Civil Rights Department.

“I’m so disappointed that we’ve had to spend our valuable time on this matter. We have so many hard and important challenges in Portland and in Oregon and the United States, and this is a situation that we didn’t ask for,” Wilson said. “It certainly wasn’t invited.”

Editor-in-Chief Julia Shumway contributed to this report.