Below is video of Katie Couric's final minutes as anchor of CBS Evening News. Her exit was announced earlier this spring, and her last broadcast was Thursday.
There is speculation that Couric is in "advanced negotiations" and nearing a deal with ABC for a syndicated talk show, which CBS has the right to match.
Couric's successor at CBS Evening News, Scott Pelley, starts June 6. Here's Katie's final sign-off from the news desk she first took over five years ago: