Amy Klobuchar is an American politician and attorney serving as the senior United States Senator from Minnesota since 2007. A member of the Democratic Party, she has held various leadership roles, including chairing the Senate Rules Committee. Klobuchar is known for her focus on issues such as healthcare, infrastructure, and technology. Before her Senate career, Klobuchar served as the Hennepin County Attorney, where she gained recognition for her work in criminal justice reform. She ran for the Democratic presidential nomination in 2020, emphasizing her commitment to bipartisanship and pragmatic solutions to national challenges.