According to The New York Times, the President told White House Counsel Don McGahn to stop Attorney General Jeff Sessions from recusing himself from the Russia investigation:
President Trump gave firm instructions in March to the White House’s top lawyer: stop the attorney general, Jeff Sessions, from recusing himself in the Justice Department’s investigation into whether Mr. Trump’s associates had helped a Russian campaign to disrupt the 2016 election.
Public pressure was building for Mr. Sessions, who had been a senior member of the Trump campaign, to step aside. But the White House counsel, Donald F. McGahn II, carried out the president’s orders and lobbied Mr. Sessions to remain in charge of the inquiry, according to two people with knowledge of the episode.
Mr. McGahn was unsuccessful, and the president erupted in anger in front of numerous White House officials, saying he needed his attorney general to protect him.
The Times says this information came to light as part of Special Counsel Robert Mueller's investigation into possible obstruction of justice.
The lobbying of Mr. Sessions is one of several previously unreported episodes that the special counsel, Robert S. Mueller III, has learned about as he investigates whether Mr. Trump obstructed the F.B.I.’s Russia inquiry. The events occurred during a two-month period — from when Mr. Sessions recused himself in March until the appointment of Mr. Mueller in May — when Mr. Trump believed he was losing control over the investigation.
Mueller reportedly has substantiated former FBI Director James Comey's testimony regarding a series of "troubling interactions" with the President in the run up to his being let go and has evidence of the President's ongoing determination either to influence or fire Comey.
The New York Times has also learned that four days before Mr. Comey was fired, one of Mr. Sessions’s aides asked a congressional staff member whether he had damaging information about Mr. Comey, part of an apparent effort to undermine the F.B.I. director. It was not clear whether Mr. Mueller’s investigators knew about this incident.
Mr. Mueller has also been examining a false statement that the president dictated on Air Force One in July in response to an article in The Times about a meeting that Trump campaign officials had with Russians in 2016. A new book, “Fire and Fury: Inside the Trump White House,” by Michael Wolff, says that the president’s lawyers believed that the statement was “an explicit attempt to throw sand into the investigation’s gears,” and that it led one of Mr. Trump’s spokesmen to quit because he believed it was obstruction of justice.
Read More: Obstruction Inquiry Shows Trump’s Struggle to Keep Grip on Russia Investigation (NYT)