Senator Diane Feinstein sat down with Chris Wallace on 'Fox News Sunday' to disuss the impending fiscal cliff and the events of Sept 11 in Benghazi. Feinstein indicated that they feared something would eventually happen at the American Consulate in Benghazi but nothing was done to prevent it.

WALLACE: We're back now with Senators Dianne Feinstein and Lindsey Graham.

Senator Graham, how important is it for Secretary of State Clinton to testify under oath before she leaves office about the Benghazi terror attack? And what do you think we still need to know about Benghazi?

GRAHAM: Absolutely essential that she'd testify. I want to know from the secretary of state's point of view, were you informed of the deteriorating security situation? Were all these cables coming out of Benghazi, did they ever get up to your level? And if they didn't, that's a problem. If they did, why didn't you act differently?

I think it's very important to know how the intelligence coming from Libya, how it was received in the State Department, so we can learn and correct any mistakes we need to make -- correct.

WALLACE: Some of your Republican colleagues say they are prepared to hold off the confirmation of John Kerry as secretary of state, until Secretary Clinton testifies as secretary, before she leaves office.

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