Voted against entering World War I as her first vote.
April 6, 1917, was a landmark day for Jeannette Rankin, marking her first vote against the United States entering World War I. Her vote was not only a standout moment of her career but a bold expression of her pacifist beliefs. Out of 433 members present, Rankin was one of the 50 who opposed the war declaration. Her decision drew widespread attention, illustrating her commitment to peace, even as it posed risk to her political career, showcasing the courage that would define her time in public service.