Ref working James Comey FTW
Trump and the rest of the right wing has been dogging him relentlessly as a sell-out whore for failing to put Clinton in jail. Looks like it worked.
There was a time when it was considered unacceptable for the authorities to talk about investigations or draw up charges against politicians in the dy leading up to elections. That seems to have changed since this happened back in 2006:
The controversy surrounding the U.S. Attorneys dismissals was often linked to elections or voter-fraud issues. Allegations were that some of the U.S. Attorneys were dismissed for failing to instigate investigations damaging to Democratic politicians, or for failing to more aggressively pursue voter-fraud cases. Such allegations were made by some of the dismissed U.S. Attorneys themselves to suggest reasons they may have been dismissed. The background to the allegations is the recent tendency for elections in parts of the United States to be very close; an election outcome can be affected by an announced investigation of a politician. It is explicit policy of the Department of Justice to avoid bringing voter-related cases during an election for this reason. In September 2008, the Inspector General for the Department of Justice concluded that some of the dismissals were motivated by the refusal of some of the U.S. Attorneys to prosecute voter fraud cases during the 2006 election cycle.
But nobody cares about any of this stuff anymore. Anything goes. Wikileaks, FOIA, FBI all used for political purposes is just fine --- as long as the ox that's being gored is the ox you hate.
By April 2007, there was some speculation that the dismissal of the US attorneys might affect cases of public corruption and voter fraud. According to the National Law Journal,
"Just the appearance of political influence in cases related to those firings, combined with the recent, unusual reversal of a federal public corruption conviction in Wisconsin [c.f., Georgia Thompson], some say, will spur aggressive defense lawyers to question the political motivation of prosecutors in certain cases; make magistrates and judges more skeptical of the evidence before them; and perhaps even chill line prosecutors in their pursuit of some indictments."