As federal prosecutors in Manhattan gathered evidence late last year about President Trump’s role in silencing women with hush payments during the 2016 campaign, Mr. Trump called Matthew G. Whitaker, his newly installed attorney general, with a question. He asked whether Geoffrey S. Berman, the United States attorney for the Southern District of New York and a Trump ally, could be put in charge of the widening investigation, according to several American officials with direct knowledge of the call.
Mr. Whitaker, who had privately told associates that part of his role at the Justice Department was to “jump on a grenade” for the president, knew he could not put Mr. Berman in charge, since Mr. Berman had already recused himself from the investigation. The president soon soured on Mr. Whitaker, as he often does with his aides, and complained about his inability to pull levers at the Justice Department that could make the president’s many legal problems go away.
Trying to install a perceived loyalist atop a widening inquiry is a familiar tactic for Mr. Trump, who has been struggling to beat back the investigations that have consumed his presidency. His efforts have exposed him to accusations of obstruction of justice as Robert S. Mueller III, the special counsel, finishes his work investigating Russian interference in the 2016 election....
An examination by The New York Times reveals the extent of an even more sustained, more secretive assault by Mr. Trump on the machinery of federal law enforcement. Interviews with dozens of current and former government officials and others close to Mr. Trump, as well as a review of confidential White House documents, reveal numerous unreported episodes in a two-year drama.
White House lawyers wrote a confidential memo expressing concern about the president’s staff peddling misleading information in public about the firing of Michael T. Flynn, the Trump administration’s first national security adviser. Mr. Trump had private conversations with Republican lawmakers about a campaign to attack the Mueller investigation. And, there was the episode when he asked his attorney general about putting Mr. Berman in charge of the Manhattan investigation.