The Republican National Committee denounced the Washington Post report on Mueller now targeting Trump for a potential obstruction of justice charged, declaring, "This story is nothing more than an example of even more leaks coming out of the FBI and special counsel's office in an effort to undermine the President."
President Trump cannot invoke executive privilege in relation to the Mueller investigation because it is being conducted by the Justice Department, an arm of the executive branch itself. As determined by the Supreme Court during the Watergate crisis of 1973-74, executive privilege can only be cited in relation to congressional investigations, since it stems from the separation of powers between the executive and legislative branches. Trump's only recourse is to dismiss Mueller outright.
Senior congressional Republicans, alarmed that Trump might touch off a new political firestorm, have warned him against firing Mueller. These included House Speaker Paul Ryan, and Republican senators John Thune, John McCain, Lindsey Graham and Susan Collins.
Kenneth Starr, the independent counsel in the Whitewater and Monica Lewinsky investigation that led to the impeachment of President Bill Clinton, wrote in an op-ed column in the Washington Post, "Mueller should be allowed to do his work unhindered and unimpeded. Absent the most extreme circumstances, the president would be singularly ill-advised to threaten, much less order, Mueller's firing."
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