WASHINGTON — Kash Patel, President Donald Trump’s pick to lead the FBI, will encounter deeply skeptical questioning from Democratic senators Thursday about his loyalty to the president and stated desire to overhaul the bureau as he faces a high-stakes hearing that will help determine his path toward confirmation.

Patel is a Trump loyalist who before being nominated to lead the FBI railed against the bureau over its investigations into the president and claimed that Jan. 6 rioters were mistreated by the Justice Department. He was picked in November to replace Christopher Wray, who led the nation’s premier federal law enforcement agency for more than seven years.

A former aide to the House Intelligence Committee and an ex-federal prosecutor who served in Trump’s first administration, Patel has alarmed critics with rhetoric — in dozens of podcasts and books he has authored — in which he has demonstrated fealty to Trump and assailed the decision-making of the agency he’s now been asked to lead. He’s also identified by name officials he believes should be investigated.

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Controversial Statements and Criticism

In one such podcast interview last year, he said that if he were in charge of the FBI, he would “shut down” the bureau’s headquarters building on Pennsylvania Avenue in Washington and “reopen it the next day as a museum of the ‘deep state.'”

“And I’d take the 7,000 employees that work in that building and send them across America to go chase down criminals. Go be cops,” he added.

In a Wall Street Journal opinion piece published Wednesday night, Patel did not address some of his more incendiary comments or criticism of the FBI, except to say that his time as a House staffer investigating flaws in the FBI’s Trump-Russia investigation had shown him how “the FBI’s immense powers can be abused.”

“I spearheaded the investigation that found the Foreign Intelligence Surveillance Act — a tool I had previously used to hunt down terrorists — had been unlawfully used to spy on political opponents,” he wrote. “Such misconduct is unacceptable and undermines public trust.”

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Trump Loyalty and Democratic Concerns

Patel has for years been a loyal ally to Trump, finding common cause over their shared skepticism of government surveillance and the “deep state” — a pejorative catchall used by Trump to refer to government bureaucracy.

He was part of a small group of supporters during Trump’s recent criminal trial in New York who accompanied him to the courthouse, where he told reporters that Trump was the victim of an “unconstitutional circus.”

That close bond would depart from the modern-day precedent of FBI directors looking to keep presidents at arm’s length.

Several Democratic senators on the Judiciary Committee who have met with Patel, including Sen. Dick Durbin of Illinois, have issued statements sounding the alarm and signaling their opposition to the pick. The lawmakers foreshadowed their interest in Patel by directing numerous questions about him to Pam Bondi, Trump’s pick for attorney general, when she had her own confirmation hearing this month.

“I’m deeply concerned about his fitness to serve as FBI Director,” Durbin said in a statement. “He has neither the experience, the judgment, nor the temperament to head this critical agency.”

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Republican Support and Preparation

Republican allies of Trump, who share the president’s belief that the FBI has become politicized, have rallied around Patel and pledged to support him, seeing him as someone who can shake up the bureau and provide needed change.

Sen. Thom Tillis, a North Carolina Republican who will introduce Patel on Thursday, said he had spent hours with him “pinning down every single thing I expect to see in the hearing.”

“So much so,” he added, “that I’ve created a bingo card for all the things that I know the Democrats are going to say about him that I believe are unfair, and I think he’s ready to respond to.”

Tillis said Patel is ready to respond to questions about the book that has his enemies list and the people he names in its glossary.