'CBS Mornings' executive producer announces exit with candid memo to colleagues

"CBS Mornings" executive producer Shawna Thomas on Thursday announced she would leave the show at the end of the month, saying she’s "tired" in the latest blow to the news division. 

Thomas’ exit comes on the heels of other producers and "60 Minutes" correspondent Anderson Cooper bolting amid editor-in-chief Bari Weiss’ takeover of CBS News. While Thomas, Cooper and others have split, "CBS Mornings" co-host Gayle King announced on Wednesday that she signed a contract extension to stick around...