Notable TV exits through the years

POSTED: 10:42 AM Apr 06 2012   UPDATED: 7:39 AM Jun 25 2014
 Diane Sawyer

ABC announced that Diane Sawyer is stepping down from anchoring "World News" and will focus on primetime specials, big interviews, and enterprise reporting for the network. Take a look at other high-profile personalities and their exits from particular shows or TV altogether.