State: Benghazi emails involving Clinton recovered by FBI
The hearing was held in one of several lawsuits filed by the conservative legal group Judicial Watch, which has sued over access to government records involving the Democratic presidential nominee.
In a separate development Tuesday, Judicial Watch submitted 25 questions to Clinton about her 2009 decision to rely on a private server in the basement of her New York home rather than a government email account.
A law enforcement official also told The Associated Press on Tuesday that the FBI is expected to release documents soon related to its investigation, which focused on whether Clinton and her aides mishandled government secrets.
The official, who wasn't authorized to discuss the matter by name and spoke on condition of anonymity, said documents in the case would be made public as the FBI responds to Freedom of Information Act requests.
Though he described Clinton's actions as "extremely careless," FBI Director James Comey said his agents found no evidence that anyone intended to break the law and said "no reasonable prosecutor" would have brought a criminal case.