Leslie Moonves, right, and Julie Chen arrive at CBS's 1st National TV Dinner Night at the CBS Radford Studios on Tuesday, Sept. 10, 2013 in Los Angeles.
FILE - This June 12, 2011 file photo shows host Neil Patrick Harris performing during the 65th annual Tony Awards in New York. Harris will be back for his fourth turn as host of the Tony Awards. Producers of the show announced Thursday that Harris, a stage veteran and star of the CBS sitcom "How I Met Your Mother," will host the 67th annual awards to be presented June 9 at Radio City Music Hall in New York City. The show will air live on CBS. (AP Photo/Jeff Christensen, file)
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Michael Hastings on "CBS THIS MORNING" in New York City, on Jan. 19, 2012 on the CBS Television Network. (Photo by
Michael Reynolds-Pool / Getty Images
BOCA RATON, FL - OCTOBER 22: U.S. President Barack Obama (L) debates with Republican presidential candidate Mitt Romney as moderator Bob Schieffer (C) of CBS looks on at the Keith C. and Elaine Johnson Wold Performing Arts Center at Lynn University on October 22, 2012 in Boca Raton, Florida. The focus for the final presidential debate before Election Day on November 6 is foreign policy. (Photo by Michael Reynolds-Pool/Getty Images)
Mark Felt appears on CBS' "Face The Nation" in 1976. Felt, the former FBI second-in-command who revealed himself as "Deep Throat" 30 years after he tipped off reporters to the Watergate scandal that toppled a president, died Thursday Dec. 18, 2008. He was 95.
John Paul Filo / CBS / AP
In this photo released by CBS, Sen. John McCain speaks to the audience while talking with CBS Late Show host David Letterman on Dec. 11.
Heather Wines / AP
John Miller on the set of "CBS This Morning," in New York. CBS News correspondent Miller has bounced between journalism and law enforcement for many years.
Phil McCarten / REUTERS
Cast members (L-R) Rocky Carroll, Mark Harmon and Cote de Pablo participate in a panel for CBS series "NCIS" during the CBS sessions at the Television Critics Association winter press tour in Pasadena, California January 11, 2012.
Johnny Cook on CBS News Atlanta
"Mark Owen," right, and CBS's Scott Pelley on "60 Minutes" last year.
Leonard McCombe—Time & Life Pictures/Getty images
Ingrid Bergman in a special 1961 play on CBS, Twenty Four Hours in a Woman's Life.
CBS's Eye on the Prize: B.B., who was voted off the show, and
Gretchen on Survivor
John Paul Filo/CBS
Katie Couric of "CBS Evening News" poses for a photo in May 2006.
Former Vice President Dick Cheney on CBS's Face the Nation on May 10
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Paul Reubens in front of CBS studios after a taping of The Late Show with David Letterman
CBS News / AP
This May 7, 2003 file video frame grab released by CBS' "60 Minutes" shows Stephen Glass, former writer for The New Republic in New York.
This 1970s image released by NBC shows Lew Wood from the NBC News "Today" show in New York. Wood, a veteran broadcast journalist who covered the 1963 assassination of John F. Kennedy for CBS and later anchored the news report for NBC's "Today" show, died Wednesday, Aug. 21, 2013 at a hospice in Riverside County, Calif. He was 84. (AP Photo/NBC)
CBS This Morning / AP
In this frame grab from video taken Sunday, Sept. 8, 2013, and provided by "CBS This Morning," Syrian President Bashar Assad responds to a question from journalist Charlie Rose during an interview in Damascus, Syria
Frederick M. Brown / Getty Images
Actors Claire Danes and Damian Lewis speak onstage during the "Homeland" panel discussion at the CBS, Showtime and The CW portion of the 2013 Summer Television Critics Association tour at the Beverly Hilton Hotel on July 29, 2013 in Beverly Hills, California.
Mario Anzuoni / REUTERS
Cast member Robin Williams speaks at a panel for the television series "The Crazy Ones" during the CBS portion of the Television Critics Association Summer press tour in Beverly Hills, California July 29, 2013.
Monty Brinton / CBS
Anna Faris (right) and Allison Janney as recovering-alcoholic daughter and mother in CBS's Mom.
John Paul Filo/CBS/Handout/Reuters
Britain's Prime Minister David Cameron talks with the CBS Late Show host David Letterman during the September 26, 2012 taping in New York in this September 26, 2012 handout photo.
Michael Reynolds - Pool / Getty Images
President Barack Obama debates with Republican presidential candidate Mitt Romney as moderator Bob Schieffer of CBS looks on at the Keith C. and Elaine Johnson Wold Performing Arts Center at Lynn University in Boca Raton, Fla., on Oct. 22, 2012.
Ellen DeGeneres: A new show for a younger-looking CBS
CBS News, HO / AP
Republican vice-presidential candidate Sarah Palin, left, walks by the U.N. with CBS anchor Katie Couric on Sept. 24
Michael Buckner / Getty
Bob Barker poses with a cake at the taping of the 35th season premiere of The Price Is Right at CBS Television studios August 31, 2006 in Los Angeles, California.
Marty Lederhandler / AP
In this Nov. 11, 1970, file photo, Pat Summerall, former New York Giants place kicker and now CBS sportscaster, discusses the field goal explosion in NFL football in New York.
Bill Eppridge—Time & Life Pictures/Getty Images
Caption that accompanied this image when it appeared in LIFE: "In TV control booth Barbra watches tensely as a song in her new show [a special on CBS] is played back."