Frank Church was an American politician who served as a U.S. Senator from Idaho from 1957 to 1981. He was a member of the Democratic Party and is known for his work on various issues, including civil rights, environmental protection, and foreign policy. Church played a significant role in the establishment of the Wilderness Act and was a strong advocate for the preservation of natural resources. In addition to his environmental efforts, Church is remembered for his leadership in the Church Committee, which investigated abuses by the CIA, FBI, and other intelligence agencies in the 1970s. His work helped to promote greater oversight and accountability in U.S. intelligence operations.