The New York Times recounts some of the ugly history of the FBI (Hoover etc.) and the reforms that happened in the 1970s in the wake of Hoover’s death and Watergate and point out that Trump is first to completely break with them:
“Trump upset the post-1970s status quo when he became president, tipping off-balance over 40 years of an imperfect-though-laudable D.O.J.- and F.B.I.-constructed culture of apolitical independence,” said Douglas M. Charles, a historian of the F.B.I. at Penn State and the author or editor of several books on the bureau. “It seems to me Trump has really put that culture and the F.B.I. itself to the test to expose the weaknesses and limitations of the post-1970s system.”
Mr. Trump’s view of the law enforcement system has been shaped by his own encounters with it, starting as a young developer in New York when the Justice Department sued his family company in 1973, accusing it of racial discrimination. Eventually, the Trump firm settled and agreed to change its policies, leaving a bitter taste in Mr. Trump’s mouth.
By the time he ran for office, Mr. Trump viewed the justice system through a political lens. He led rally crowds in “lock her up” chants as he suggested he would imprison his opponent, former Secretary of State Hillary Clinton, who was investigated but not prosecuted for improper handling of classified information — much as he is now suspected of doing.
After winning, Mr. Trump saw law enforcement agencies as another institution to bend to his will, firing the F.B.I. director James B. Comey when he declined to pledge personal loyalty to the president or publicly declare that Mr. Trump was not a target of the Russia inquiry. The president later fired Attorney General Jeff Sessions for recusing himself from that investigation and therefore not protecting Mr. Trump from it.
During his time in office, Mr. Trump repeatedly called on the Justice Department and the F.B.I. to investigate his foes and let off his friends. He publicly criticized the prosecutions of campaign advisers like Paul J. Manafort and Roger J. Stone Jr. and his former national security adviser Michael T. Flynn, eventually pardoning them. He complained when two Republican congressmen were charged shortly before the 2018 midterm elections because it could cost the party seats.
Frustrated with Mr. Wray, Mr. Trump sought to install a more supportive director at the F.B.I. in 2020, backing down after protests by Attorney General William P. Barr. By that fall, as the president trailed in the polls for re-election, he pushed for the prosecution of Mr. Biden’s son Hunter and lashed out at Mr. Barr and Mr. Wray for not prosecuting Democrats like the elder Mr. Biden and Barack Obama because of the Russia inquiry.
“These people should be indicted,” Mr. Trump said. “This was the greatest political crime in the history of our country, and that includes Obama and it includes Biden.”
After losing his bid for a second term, Mr. Trump ultimately disregarded his son’s advice and did not fire Mr. Wray, but in his final weeks in office pushed the Justice Department to help him overturn the election. Mr. Barr rebuffed Mr. Trump and publicly rejected the false election claims before resigning.
Mr. Trump repeatedly pressed Mr. Barr’s successor, Jeffrey A. Rosen, to go along with his scheme to discredit the election results and came close to firing him when he would not and installing an ally who would, Jeffrey Clark. The president was blocked only when told that every senior Justice Department official would resign in protest.
That was his last chance to influence law enforcement from the inside, at least for now. So from the outside, he rails against what he calls the injustice of a law enforcement agency run by his own appointee.
Trump’s worldview was crystallized in the 1960s and 70s and has never evolved beyond it. He is also a creature of the New York real estate business in that era and was mentored by the notorious Roy Cohn both of which were corrupt to the core.
Trump assumes everyone is as corrupt as he is and he believes it’s fair game to lie and cheat to get his way and the GOP is adopting his view. It’s not surprising that Republican officials would immediately be alarmed that the FBI searched Trump’s resort but accusing the agency of planting evidence is pure Trumpism. That’s what they would do.