Presidential hopeful Hillary Clinton. Photo: Wikimedia Commons.

The F.B.I. interviewed Hillary Clinton on Saturday morning for its investigation into whether she or her aides broke the law by corresponding through a private email server set up for her use as secretary of state, a controversy that has dogged her presidential campaign and provided fodder for her political rivals.

The voluntary interview, which took place over three and a half hours at the F.B.I. headquarters in Washington, largely focused on the Justice Department’s central question: Did the actions of Mrs. Clinton or her staff rise to the level of criminal mishandling of classified information?

Read full story at The New York Times.