A March 27, 2016 front-page Washington Post story claims that 147 FBI agents have been working on an investigation into Clinton’s emails. The Post soon issues a correction that states, “Two US law enforcement officials have since told the Washington Post that figure is too high. The FBI will not provide an exact figure, but the officials say the number of FBI personnel involved is fewer than 50.” (The Washington Post, 3/27/2016)
On March 30, an unnamed source tells NBC News, “There are currently about 12 FBI agents working full-time on the case.” (NBC News, 3/30/2016)
On March 31, Time Magazine says, “20 to 30 agents, technical specialists and analysts have been assigned to the investigation, according to sources familiar with it.” (Time, 3/31/2016)
One explanation of the differing numbers could be that the number of people working on the case changed over time.
On March 27, the Los Angeles Times reports that the FBI has finished their work-intensive review of Clinton’s server and emails. (The Los Angeles Times, 3/27/2016)