Tensions remain high in Minnesota as ACLU files lawsuit and Trump threatens Insurrection Act – US politics live | Donald Trump

Hello and thank you for joining us on the US politics live blog.

Tensions remain high in Minneapolis in the aftermath of the killing of Renee Good by a federal agent. About 3,000 immigration officers are either continuing their operations in Minnesota or are en route to deploy in the state.

The American Civil Liberties Union filed a lawsuit on Thursday against the Trump administration, accusing federal immigration authorities in Minnesota of racial profiling and unlawful arrests, as Donald Trump threatened to invoke the Insurrection Act in response to the widespread protests against the federal immigration operations.

Minnesota’s governor, Tim Walz, has urged demonstrators to “speak out loudly, urgently but also peacefully” and made a direct appeal to the president to “turn the temperature down.”

“Stop this campaign of retribution,” Walz said in a statement. “This is not who we are.”

On Wednesday night, a federal officer shot a man in the leg during an enforcement operation in north Minneapolis, which sparked more protests.

Following the shooting, the Minneapolis mayor, Jacob Frey, beseeched his constituents to “not take the bait” and respond with violence. “We cannot counter Donald Trump’s chaos with our own brand of chaos,” he said.

In other developments:

• A group of US parliamentarians is visiting Copenhagen today for talks with senior Danish and Greenlandic officials. The Danish and Greenlandic foreign ministers announced on Wednesday that they were forming a working group with the US to discuss their “fundamental” disagreements over Greenland – but on Thursday, Karoline Leavitt, Trump’s press secretary, maintained that the purpose of this working group was “to continue to have technical talks on the acquisition of Greenland.” Our colleague Jakub Krupa have more on that over on the Europe live blog.

• In more immigration news, the death of a man who was being held at a federal detention camp in Texas in early January may be investigated as a homicide after the local medical examiner reportedly found the preliminary cause was “asphyxia due to neck and chest compression”.

• Venezuelan opposition leader María Corina Machado met with Donald Trump at the White House and a bipartisan group of senators on Capitol Hill on Thursday. After, she said that she had presented Trump with her Nobel peace prize medal.

• An appeals court dismissed Mahmoud Khalil’s lawsuit challenging his initial detention, and opened up the path for his re-arrest. Khalil – a green card holder and Columbia graduate – was released from an immigration detention facility last year, after he was initially arrested for his role in pro-Palestinian protests against Israel’s war in Gaza.