TVC 740.3: Phil Gries of Archival Television Audio plays a few more audio highlights of In Celebration of US, the day-long CBS special, hosted by Walter Cronkite, that aired on July 4, 1976, including coverage of the largest naturalization ceremony in U.S. history and of the massive parade in Philadelphia that included representatives from the forty-eight continental states plus several other countries. Audio courtesy Archival Television Audio.