Bernie Sanders is an American politician and activist who has served as the junior United States senator from Vermont since 2007. A member of the Independent party, Sanders is known for his progressive policies and advocacy for social justice, healthcare reform, and income equality. He previously served in the U.S. House of Representatives from 1991 to 2007, where he was the first independent elected to the House in 40 years. Throughout his career, Sanders has been a vocal critic of economic inequality and corporate influence in politics.