Michael Mukasey, the US attorney general from 2007 to 2009, writes an editorial in the Wall Street Journal with the title: “The FBI Director’s Dishonorable Choice.”
He suggests that FBI Director James Comey’s recent highly controversial reopening of the FBI’s Clinton email investigation shortly before the 2016 US presidential election is due to earlier mistakes Comey made in the investigation.
“Recall that Mr. Comey’s authority extends only to supervising the gathering of facts to be presented to Justice Department lawyers for their confidential determination of whether those facts justify a federal prosecution. Nonetheless, in July  he announced that ‘no reasonable prosecutor’ would seek to charge her with a crime, although Mrs. Clinton had classified information on a private non-secure server—at least a misdemeanor under one statute; and although she was ‘extremely careless’ in her handling of classified information such that it was exposed to hacking by hostile foreign nations—a felony under another statute; and apparently had caused the destruction of emails—a felony under two other statutes.”
He continues, “Those decisions were not his to make, nor were the reasons he offered for making them at all tenable: that prosecutions for anything but mishandling large amounts of classified information, accompanied by false statements to investigators, were unprecedented; and that criminal prosecutions for gross negligence were constitutionally suspect.”
He also points to immunity deals made with key suspects that even included destroying their computers after limited searches, and a failure to get to the bottom of computer technician Paul Combetta’s destruction of Clinton’s emails in March 2015, supposedly done entirely on his own for no clear motive. “Why would an FBI director, who at one time was an able and aggressive prosecutor, agree to such terms or accept such a fantastic story?”
He also claims that emails between President Obama and Clinton on her private server suggested that “if Mrs. Clinton was at criminal risk for communicating on her non-secure system, so was [Obama].” The FBI needs the cooperation of a grand jury, and only the legal authority of a grand jury would give the FBI subpoena power to conduct a real investigation. If Attorney General Loretta Lynch refused to allow a grand jury, Comey “could have gone public with his request, and threatened to resign if it was not followed. … Instead, Mr. Comey acceded to the apparent wish of President Obama that no charges be brought.”
That lack of courage put Comey in his no-win situation when more evidence happened to come to light shortly before Election Day. (The Wall Street Journal, 10/30/2016)