The Holy See , also called the See of Rome, Petrine See or Apostolic See, is the jurisdiction of the Pope in his role as the bishop of Rome. It includes the apostolic episcopal see of the Diocese of Rome, which has universal ecclesiastical jurisdiction over the Catholic Church and the sovereign city-state known as the Vatican City. Wikipedia*
On the C-SPAN Networks:
Holy See has hosted 1 event in the C-SPAN Video Library; the first program was a 2020 Speech.