Early June 2015: Two inspectors general join forces to look into Clinton’s exclusive use of a private email address when she was secretary of state.

State Department Inspector General Steve Linick has already begun investigating Clinton’s emails and he and his staff read through hundreds of her emails. He has Intelligence Community Inspector General Charles McCullough get involved due to intelligence agencies having greater experience with classified records.

The concerns of the two inspectors general will continue to grow, leading them to ask the FBI to begin an investigation in early July 2015. (The Washington Post, 8/14/2015)