re: #5 Dark_Falcon
That may also represent different senior leadership at CBS, or the fact that the 2013 dishonesty did not happen in an election year, whereas the 2004 dishonesty did and was to some extent driven by a desire to see George W. Bush defeated.
It also took Rather and Mapes about 6 months to be fired after airing the TANG memo report. Although 60 minutes retracted the story Rather and Mapes stuck to it and fought their firing internally. The producers on the Benghazi report might handle things better.