The F.B.I. interviewed Hillary Clinton on Saturday morning for its investigation into whether she or her aides broke the law by setting up a private email server for her use as secretary of state, her campaign said.
Secretary Clinton gave a voluntary interview this morning about her email arrangements while she was secretary, Nick Merrill, a campaign spokesman, said in a statement. She is pleased to have had the opportunity to assist the Department of Justice in bringing this review to a conclusion.
The campaign declined to elaborate on the substance of the interview, which lasted about three and a half hours at F.B.I. Headquarters in Washington. Shortly afterward, two black S.U.V.s were seen returning to Mrs. Clintons house in the capital.