Michael Chertoff (U.S. official)

Michael Chertoff is an American attorney and former government official who served as the U.S. Secretary of Homeland Security from 2005 to 2009. In this role, he was responsible for coordinating national efforts to protect the country from terrorism, natural disasters, and other threats. Chertoff's background includes work as a federal judge and a lawyer specializing in national security issues. His tenure was marked by efforts to improve emergency response and border security, especially in the aftermath of the 2001 terrorist attacks. He continues to be involved in security and policy consulting.