Amid widespread reports that Connecticut-based U.S. Attorney John Durham’s investigation into the origins of a probe into Russian influence in the 2016 U.S. presidential election has evolved into a criminal investigation, we look back at our report, “Five Things to Know About John Durham,” which ran shortly after he was chosen by Attorney General William Barr to head up the investigation.

First reported by the New York Times, the move to a criminal investigation means Durham will be able to subpoena witnesses, impanel juries and file charges based on his findings.