People walk on the street near members of the National Guard after U.S. President Donald Trump deployed the National Guard and ordered an increased presence of federal law enforcement to assist in crime prevention, in Washington, D.C., U.S., August 23, 2025. REUTERS/Aaron Schwartz/File Photo
FILE PHOTO: U.S. President Donald Trump wears a 'Trump Was Right About Everything!' hat, as he makes an announcement on the 2026 FIFA World Cup, in the Oval Office at the White House in Washington, D.C., U.S., August 22, 2025. REUTERS/Jonathan Ernst/File Photo
FILE PHOTO: Chicago Mayor Brandon Johnson attends a House Oversight and Accountability Committee hearing to examine the jurisdiction of "sanctuary cities" and its impact on federal immigration policy, on Capitol Hill in Washington, D.C., U.S., March 5, 2025. REUTERS/Kent Nishimura/File Photo
FILE PHOTO: llinois Governor J.B. Pritzker speaks near Texas State Rep. Trey Martinez as Democratic lawmakers from Texas hold a press conference, after they had left their state to deny Republicans the quorum needed to redraw the state's 38 congressional districts, in Carol Stream, Illinois, U.S. August 3, 2025. REUTERS/Tom Krawczyk/File Photo

By Idrees Ali

(Reuters) -U.S. President Donald Trump does not have the authority to deploy troops to Chicago, Democratic House of Representatives Minority leader Hakeem Jeffries said on Sunday as the Pentagon carried out initial planning for a possible deployment.

Trump, a Republican, has said he would probably expand his crime crackdown to Chicago, intervening in another city governed by Democrats. And on Sunday he suggested the possibility of deploying troops to Democratic-run Baltimore in Maryland.

U.S. officials, speaking on the condition of anonymity, said there had been initial planning at the Pentagon about what a deployment of National Guard troops to Chicago would look like.

One official said the plans were part of the military's efforts to anticipate any requests by Trump and noted senior Pentagon officials have not yet been briefed on them. It is not uncommon for the Pentagon to plan for potential deployments before formal orders are given.

Jeffries said any move to deploy troops to Chicago was an attempt by Trump to manufacture a crisis. Crime, including murders, has declined in Chicago in the last year.

"There's no basis, no authority for Donald Trump to potentially try to drop federal troops into the city of Chicago," Jeffries told CNN's "State of the Union" on Sunday.

Jeffries cited comments made by JB Pritzker, the Democratic governor of Illinois, which includes Chicago, who said there was no emergency warranting the deployment of the National Guard or other military.

Leveling criticism at Democratic Governor Wes Moore over crime levels in Baltimore, Trump said he was prepared to deploy troops there, too.

In July, the Baltimore police department said there had been a double-digit reduction in gun violence compared to the previous year. The city has had 84 homicides so far this year - the fewest in over 50 years, according to the mayor.

"If Wes Moore needs help... I will send in the “troops,” which is being done in nearby DC, and quickly clean up the Crime," Trump said on Truth Social on Sunday.

Some Republican governors have sent hundreds of National Guard troops to Washington, D.C., at Trump's request. The president has depicted the capital as being in the grip of a crime wave, although official data shows crime is down in the city.

On Sunday, Trump asserted without evidence that there was now no crime in the city and credited it to his deployment of troops and hundreds of federal law enforcement personnel.

Trump has much less power over Chicago and Baltimore than he does over the District of Columbia, where as president he holds more sway.

Title 10 of the U.S. Code, a federal law that outlines the role of the U.S. Armed Forces, includes a provision allowing the president to deploy National Guard units to repel an invasion, to suppress a rebellion or to allow the president to execute the law.

Trump cited this provision, known as Section 12406, when he sent National Guard units to California earlier this year to counter protests, over the objections of Governor Gavin Newsom.

In the case of Chicago, which is a so-called sanctuary city, Trump may argue local laws that bar city officials from cooperating with federal immigration agents prevent the president from executing the law, justifying the military presence.

Trump is almost certain to face legal challenges if he uses Section 12406 to send National Guard troops from Republican-led states into Democratic strongholds.

(Reporting by Idrees Ali in Toronto, editing by Ross Colvin and Chris Reese)