"I don't think a woman [Hillary Clinton] who has revealed numerous classified information, doesn't know that the letter "C" means confidential."

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Hillary Clinton was an outstanding secretary of state. She would never intentionally put America in any kind of jeopardy. And what I also know, because I handle a lot of classified information, is that there's classified and then there's classified. There's stuff that is really top secret top secret, and there's stuff that is being presented to the president or the secretary of state that you might not want on the transom or, you know, going out over the wire, but is basically stuff that you could get in open source.

— Barack Obama