The Associated Press reports:
President Donald Trump acknowledged for the first time Friday that he is under federal investigation as part of the expanding probe into Russia’s election meddling. He lashed out at a top Justice Department official overseeing the inquiry, reflecting his mounting frustration with the unrelenting controversy that has consumed his early presidency.
Trump advisers and confidants describe the president as increasingly angry over the investigation, yelling at television sets in the White House carrying coverage and insisting he is the target of a conspiracy to discredit — and potentially end — his presidency. Some of his ire is aimed at Rosenstein and investigative special counsel Robert Mueller, both of whom the president believes are biased against him, associates say.
Trump has told associates he has the legal authority to fire Mueller. What is clear is that he could order the Justice Department to ax Mueller, which may result in Rosenstein’s departure and would certainly intensify the uproar over the investigation. Though some in the White House have preached caution, fearing a repeat of the firestorm over Comey’s firing, many in Trump’s orbit — including his son Donald Trump Jr. and adviser Newt Gingrich — have deemed Mueller biased and worthy of dismissal.