Darrell Issa is a wealthy former car alarm magnate turned congressional watchdog who built his reputation as one of the House's most aggressive investigators of executive branch misconduct. The Lebanese-American entrepreneur made his fortune in the auto security business before entering politics, where he became known for his relentless pursuit of government accountability through his former role as chairman of the House Oversight Committee. Issa gained national prominence leading high-profile investigations into the Obama administration, including the IRS targeting scandal and the Benghazi attacks, establishing himself as a formidable partisan fighter willing to use congressional subpoena power extensively. After a brief retirement from Congress, he returned in 2021 representing a new Southern California district.