FBI Director Chris Wray will step down from his post early next year, the bureau said on Wednesday, after U.S. president-elect Donald Trump signalled his intent to fire the veteran official and replace him with firebrand Kash Patel.

Trump himself had appointed Wray, a fellow Republican, to his 10-year term in 2017, after firing his predecessor James Comey, whom the then-president soured on over the FBI's investigations into alleged contacts between his 2016 campaign and Russia.

"After weeks of careful thought, I've decided the right thing for the bureau is for me to serve until the end of the current administration in January and then step down," Wray told FBI employees today, the agency said in a statement.

Trump celebrated Wray's resignation in a post on the social media platform Truth Social on Wednesday, calling it "a great day for America" that would "end the Weaponization [sic] of what has become known as the United States Department of Injustice."

Trump and his hardline allies turned on Wray, and the FBI more generally, after agents conducted a court-approved search of Trump's Florida resort in 2022 to recover classified documents that he had retained after leaving office.

That sparked one of two federal prosecutions Trump faced while out of power, neither of which went to trial. Trump denied wrongdoing and described all the cases against him as politically motivated. Federal prosecutors ended their efforts after his election, citing longstanding Justice Department policy not to prosecute a sitting president.

In his reaction to Wray's resignation, Trump referenced these incidents, claiming that his home was "illegally raided … without cause."

Trump's Republican allies have also alleged that the FBI has become politicized, though there is no evidence that Democratic President Joe Biden interfered with its investigative processes.

"There are serious problems at the FBI. The American public knows it. They expect to see sweeping change," Republican U.S. Senator Bill Hagerty said in early December after Trump's nomination of Patel.

In a statement to Reuters, Patel said he looks forward to a "smooth transition."

"I will be ready to serve the American people on Day 1."

Throughout his term, Wray said that he followed the law and strove to impartially carry out the FBI's duties. During a 2023 hearing before a House of Representatives panel, he rebuffed the idea that he was pursuing a Democratic partisan agenda, noting that he had been a lifelong Republican.

"The idea that I am biased against conservatives seems somewhat insane to me, given my own personal background," Wray said.

Wray to end term early

FBI directors are appointed for 10-year terms, a measure meant to avoid the appearance of partisanship after political turnover in the White House every four years.

Wray's term was not due to expire until 2027.

As he has built out his roster of Cabinet officials over the past few weeks, Trump has assembled a team ready to carry out two of his biggest priorities: retribution against his political adversaries and a wholesale reshaping of the U.S. government.

Trump stated that Patel, who has never worked at the FBI and only spent three years at the Justice Department earlier in his career in the National Security Division's Counterterrorism Section, was "the most qualified Nominee to lead the FBI in the Agency's History [sic]."

Patel, who would need to be confirmed by the U.S. Senate, has pledged to shut down the FBI's headquarters building in Washington and drastically redefine the bureau's role with intelligence-gathering.

Throughout Trump's first term, Trump repeatedly mused about the idea of replacing Wray for not being forceful enough in defending him from the 2016 investigation, but former Attorney General Bill Barr resisted such efforts, Barr recounted in his book, One Damn Thing After Another.

Wray, in his address to employees on Wednesday, urged them to continue to focus on their mission to keep Americans safe.

"My goal is to keep the focus on  our mission — the indispensable work you're doing on behalf of the American people every day," Wray said, according to excerpts provided by the bureau.

"In my view, this is the best way to avoid dragging the bureau deeper into the fray, while reinforcing the values and principles that are so important to how we do our work."

FISA warrants, Jan. 6 probes

The FBI has faced increasing criticism by Trump's supporters for its various roles in investigating Trump over the years.

Some of the concerns pre-dated Wray's tenure, including several damning reports by the Justice Department's inspector general that faulted the bureau for making numerous errors in its warrant applications to the Foreign Intelligence Surveillance Court during its early investigation into Trump's 2016 campaign, known as "Crossfire Hurricane."

During his tenure, Wray has overseen reforms of the FBI's processes for securing FISA warrants.

The FBI during Wray's time has also played a major role in helping investigate and arrest many of Trump's supporters who stormed the U.S. Capitol on Jan. 6, 2021, in a failed bid to block Congress from certifying Biden's election victory.

Trump has pledged to grant clemency to some of the roughly 1,500 people criminally charged in the attack, though he has not provided details.

Wray has been known during his term for his hawkish views on China, and has frequently warned that China represents the biggest national and economic security threat facing the United States.

He started his career at the Justice Department in 1997 as a federal prosecutor in the Atlanta-based Northern District of Georgia.

He was nominated by then-president George W. Bush in 2003 to lead the department's Criminal Division, where he oversaw investigations including post-9/11 efforts to combat terrorism and the Enron Task Force.

Wray also practiced law for about 17 years with the law firm King & Spalding, and he clerked for former Judge J. Michael Luttig in the U.S. Court of Appeals for the Fourth Circuit after earning his law degree from Yale Law School.