America's first and longest running hour-long nightly news broadcast known for its in-depth coverage of issues and current events.
|First Air Date||1975-10-20|
|Last Air Date||2019-12-31|
|Episode Runtime||01 Hours 00 Minutes|
|Total Episode(s) on All Seasons||1540|
|Production Companies||WETA, MGM Television, MacNeil-Lehrer Productions|