**FILE** Piers Morgan, host of CNN's "Piers Morgan Tonight," leaves the CNN building in Los Angeles on Dec. 20, 2011. (Associated Press)
Howard Kurtz, media critic and host of CNN's "Reliable Sources" (image from CNN)
**FILE** CNN anchor Wolf Blitzer (Associated Press)
**FILE** CNN anchor Wolf Blitzer (Associated Press)
** FILE ** Married political strategists Mary Matalin and James Carville attend a CNN party in New York in 2007 to mark Larry King's 50 years in broadcasting. (AP Photo/Stuart Ramson)
** FILE ** Married political strategists Mary Matalin and James Carville attend a CNN party in New York in 2007 to mark Larry King's 50 years in broadcasting. (AP Photo/Stuart Ramson)
(Screen shot of KPRC via CNN)
(Screen shot of KPRC via CNN)
This undated image from video provided by CNN shows Jake Tapper on the set of his show "The Lead with Jake Tapper." (Associated Press/CNN)
