Darell Issa is an American politician and businessman who served as a member of the U.S. House of Representatives from California's 49th congressional district from 2001 to 2019. He is a member of the Republican Party and has held various positions in Congress, including serving as the chairman of the House Oversight and Government Reform Committee. Before his political career, Issa founded a successful car alarm company, which contributed to his wealth. He is known for his focus on issues such as government accountability, national security, and economic growth. After leaving Congress, he continued to be active in political and business circles.