Bob Corker is an American politician who served as a United States Senator from Tennessee from 2007 to 2019. He is a member of the Republican Party and was the chairman of the Senate Foreign Relations Committee during his tenure. Corker focused on issues such as foreign policy, fiscal responsibility, and government reform. Before his political career, Corker was a successful businessman in the construction industry. He also served as the mayor of Chattanooga, Tennessee, from 2001 to 2005. After leaving the Senate, Corker has remained active in public discussions on various national and international issues.