NEW YORK, NY - FILE: Katie Couric, CBS Evening News anchor and managing editor attends the "Make That Call" For Colon Cancer Screening campaign launch at the Monahan GI Center at ... more 
NEW YORK, NY - FILE: Katie Couric, CBS Evening News anchor and managing editor attends the "Make That Call" For Colon Cancer Screening campaign launch at the Monahan GI Center at NewYork-Presbyterian/Weill Cornell on March 1, 2011 in New York City. Katie Couric announced April 26, 2011 she will leave "CBS Evening News" after five years. Couric is scheduled to stay with "CBS Evening News" through May. (Photo by Slaven Vlasic/Getty Images) less 
1 / 27
Getty Images | Photo By Slaven Vlasic / Getty Images
Tue, Apr 26, 2011 4:36 PM EDT