Barbara Boxer is an American politician who served as a United States Senator from California from 1993 to 2017. A member of the Democratic Party, she was known for her advocacy on issues such as environmental protection, women's rights, and healthcare reform. Before her time in the Senate, Boxer was a member of the House of Representatives from 1983 to 1993. During her tenure in the Senate, Boxer was involved in various committees, including the Environment and Public Works Committee. She played a significant role in legislation related to climate change and public health. After retiring, she continued to be active in political and social issues, contributing to discussions on important national topics.