Even the Huffington Post is laughing at that statement.
No, Robert Mueller And James Comey Aren’t Heroes
https://www.huffpost.com/entry/conflicts-of-interest-and-ethics-robert-mueller-and_b_5936a148e4b033940169cdc8
"... Long before he became FBI Director, serious questions existed about Mueller’s role as Acting U.S. Attorney in Boston in effectively enabling decades of corruption and covering up of the FBI’s illicit deals with mobster Whitey Bulger and other “top echelon” informants who committed numerous murders and crimes. When the truth was finally uncovered through intrepid investigative reporting and persistent, honest judges, U.S. taxpayers footed a $100 million court award to the four men framed for murders committed by (the FBI operated) Bulger gang. ..."
Boyscout, indeed!