Tune in for a special Fox News Sunday exclusive, as Dick and Lynne Cheney sit down for a candid interview with Chris Wallace. It's the Cheneys' first joint interview since leaving the White House.

Hear the former vice president's thoughts on a range of issues making headlines in the last few weeks. From Karl Rove's comments about Hillary Clinton's health to President Obama's handling of Ukraine and Syria.

Mr. Cheney was asked how Benghazi will play into Clinton's possible presidential campaign.

"She was secretary of state at the time that it happened. She was one of the first in Washington to know about it. I think she clearly bears responsibility for whatever the State Department did or didn't do with respect to that crisis. I do think it's a major issue. I don't think we've heard the last of it yet and I would expect that she would be held accountable over the course of the campaign," said Cheney.

Watch the full interview, Sunday at 2/6p ET on Fox News Sunday.