Exclusive Interview: Ben Barnes

(CBS) Wed., Sept. 8 at 8 p.m. ET/PT
Correspondent Dan Rather talks exclusively to former Texas House Speaker and Lt. Gov. Ben Barnes, a Democrat, about the role Barnes says he played in getting President George W. Bush into the Texas Air National Guard -- and why he now regrets it.

Rather's exclusive interview will be broadcast Wednesday, Sept. 8, at 8 p.m. ET/PT.
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