Documents made public from the FBI investigation of Hillary Clinton’s private server provide clues about the current review of more than half a million emails linked to Clinton presidential campaign vice chair Huma Abedin.

Abedin was questioned by FBI agents and Justice Department officials, including those involved with counterintelligence matters, on April 5.

During those discussions, Abedin revealed that she used four different email accounts while she was deputy chief of staff for operations in Clinton’s seventh floor office at the State Department.

The email accounts included her official State Department account,, the private server account,, and her private email, Abedin’s fourth email account was associated with the campaign activities of her estranged husband, former Democratic congressman Anthony Weiner.

The FBI reopened its Clinton email investigation after agents recovered a laptop computer from Wiener that reportedly contains some 650,000 emails now being reviewed by FBI agents.  Weiner’s laptop was obtained during an investigation into allegations the former congressman exchanged illicit messages with a 15-year-old girl.