The computer used by Hillary Clinton aide Huma Abedin and her now-estranged husband Anthony Weiner, which is now in the FBI’s custody, may contain thousands of emails related to the bureau’s earlier investigation of the Democratic nominee’s private server.

Federal investigators are checking now to see if the emails on the shared laptop relate to official government work, or if they are classified, or if they are simply duplicates of emails authorities already processed, according the Washington Post.