This oral history interview with Marian J. Bruner was conducted by Clark Hansen at Bruner’s home in Bowie, Maryland, on June 18, 1988. In this interview, Bruner discusses her family background and early life in Iowa. She talks about her schooling and her interest in Christian education; working for the Reform Church in New York City; and how she got a job on the staff of U.S. Senator Mark Hatfield. She talks about the other members of Hatfield’s staff, and discusses some of her duties as caseworker early in Hatfield’s senatorial career, including correspondence and some of the cases she handled. She then discusses Hatfield’s opposition to the Vietnam War and the related cases she dealt with, including conscientious objectors. She then speaks about her promotion to executive assistant and the change in her duties, including making travel arrangements and managing Hatfield’s schedule. Bruner discusses the types of engagements she arranged and Hatfield’s work-life balance, as well as his hobbies and personal life. She also talks often about Hatfield’s Christian faith and his political philosophy. She discusses Hatfield’s relationship with his staff, his role in designing a few commemorative medals, and his committee assignments, particularly the appropriations committee. She closes the interview by discussing her decision to leave Hatfield’s staff at the end of 1980.