U.S. Senator Martha McSally was sworn into the Senate in January 2019. Senator McSally proudly represents the people of Arizona in the United States Senate. She previously represented Arizona’s second congressional district for four years in the United States House of Representatives. Prior to serving in Congress, Senator McSally served 26 years in the U.S. Air Force, retiring in 2010 as a full colonel. She is the first female fighter pilot to fly in combat and first to command a fighter squadron in combat in United States history.