Trump ousts Kristi Noem as Homeland Security Secretary amid leadership shake-up and policy shifts

President Donald Trump officially announced the replacement of Kristi Noem as the homeland security secretary on Thursday, culminating weeks of bipartisan complaints about her leadership after immigration agents killed two US citizens.

The Trump administration confirmed that the President will replace Homeland Security Secretary Kristi Noem with Republican Senator Markwayne Mullin. In a social media post on Thursday, Trump revealed the move and explained that he has reassigned Noem as a special envoy for “The Shield of the Americas”, new security initiative focused on the Western Hemisphere.

Kristi Noem was busy in hosting law enforcement and appeared to have no idea she had been replaced. Taking center stage just moments after Trump’s announcement, she addressed the crowd without making any mention of her departure from the Department of Homeland Security.

In a statement on X, Noem thanked Trump for appointing her to the new role, while promoting her record leading the department. News of the firing broke just before she spoke to a group of police officials in Nashville, but Noem did not bring the subject up on stage.

Noem is the first Cabinet secretary to leave during Trump’s second term. Her departure clinches a challenging tenure overseeing immigration enforcement tactics that have been met with protests and lawsuits.

She is known as the prominent face of the crackdown-an operation that swept up documented migrants and resulted in the deaths of two US citizens. Noem appeared regularly on conservative television networks and in promotional material shared across her social media accounts.

Noem faced intense criticism as she oversaw Trump’s immigration crackdown, following the shooting deaths of two protesters in Minneapolis at the hands of federal agents.

Conversely, Noem also faced criticism on-including from Republicans-over the pace of emergency funding approved through Federal Emergency and the Trump’s administration response in wake of the disasters. Despite this, she played a central role in the mass deportation push, and frequently used rhetoric that portrayed public dissent as dangerous and violent.

Trump has called a “Shield of the Americas” summit at his Mar-a-Lago estate this weekend, aiming to invite world leaders from several countries to discuss regional security and countering Chinese influence in Latin America. Following the announcement after voting in the Senate, Mullin said he has “no idea” how immediately his nomination will move.

He further said, “The president and I are good friends. So, we look forward to working closer with the White House, and obviously I’m gonna be there a lot more.”