March 31, 2016: Time Magazine reveals some details about the FBI’s Clinton investigation.

“The [FBI] agents have conducted interviews and done forensic analysis of the evidence collected. And they have executed process, the sources say, referring to a category of investigative tools that can include, among other things, subpoenas. As they near the end of the investigation, the agents are preparing to interview several of Clinton’s closest aides, and perhaps the candidate herself, according to the sources, a move Clinton campaign officials say she will comply with. […] [FBI Director James] Comey is keeping a close watch on the investigation, getting briefings from team leaders and personally overseeing the case. Agents have been told they may be polygraphed to prevent leaks, the sources familiar with the probe say.” (Time, 3/31/2016)