Jeanne Shaheen is an American politician serving as the senior United States senator from New Hampshire, a position she has held since January 3, 2009. A member of the Democratic Party, she is the first woman to be elected governor of New Hampshire, serving from 1997 to 2003. During her tenure in the Senate, Shaheen has focused on issues such as healthcare, education, and national security, often advocating for policies that support working families and promote economic growth.