What is CBS?
{{Infobox broadcasting network | name = CBS | logo = CBS logo (2020).svg | type = [[Radio network]] {{small|(1927–present)}}<br />[[Television network]] {{small|(1941–present)}} | airdate = {{start date and age|1929|01|15}} | country = United States | available = National and Worldwide | founded = {{Start date and age|1927|9|18}} | founder = [[Arthur Judson]] | slogan = ''America's Most Watched Network''<br>''Only CBS'' | tvstations = '''[[CBS Television Stations#Stations|By state]]''' | radiostations = '''[[List of broadcast stations owned by CBS Radio|By state]]''' | headquarters = [[CBS Building]], [[New York City]], United States | broadcast_area = United States<br>Canada<br>Worldwide | owner = [[Paramount Global]] | parent = CBS Entertainment Group | key_people = {{Plainlist| * George Cheeks {{small|(President and CEO, CBS Entertainment Group)}} * [[David Nevins (television producer)|David Nevins]] {{small|(Chief Creative Officer, CBS)}} * [[Kelly Kahl]] {{small|(President, CBS Entertainment)}} * [[Sean McManus (television executive)|Sean McManus]] {{small|(Chairman, [[CBS Sports]])}} * [[Susan Zirinsky]]<br />{{small|(President and Senior Executive Producer, [[CBS News]])}} }} | launch_date = {{unbulleted list|'''Radio:''' {{Start date and age|1927|9|18|mf=y}}|'''Television:''' {{Start date and age|1941|7|1|mf=y}}}} | replaced = United Independent Broadcasters, Inc. | former_names = {{Plainlist| * United Independent Broadcasters {{small|(1927)}} * Columbia Phonographic Broadcasting System {{small|(1927–1928)}} * Columbia Broadcasting System, Inc. {{small|(1928–1974)}} * CBS, Inc. {{small|(1974–1997)}} }} | digital = Varies | affiliates = '''[[List of CBS television affiliates (by U.S. state)|By state]]'''<br />'''[[List of CBS television affiliates (table)|By market]]''' | groups = [[List of assets owned by ViacomCBS]] | former_affiliations = '''[[List of former CBS television affiliates|By market]]''' | website = {{URL|https://www.cbs.com}} }} '''CBS Broadcasting Inc.''' ('''CBS''') (full name: '''Columb