The news anchor – the first woman ever to go it alone on American network TV – then presented a five-minute retrospective of the past five years of her newsbreaks, including her interviews with Presidents Bush and Obama, heroic pilot Chesley "Sully" Sullenberger, Iran's Mahmoud Ahmadinejad, beloved stars Betty White and Clint Eastwood, and Sarah Palin, who asserted in 2008 that she didn't think Al Qaeda was being protected by the Pakistani government.
"And to all of you watching, thank you so much for coming along with me on this incredible journey," concluded Couric, 54. "That's the CBS Evening Newsfor tonight. I'm Katie Couric. Goodnight."