Final answer:
In 2001, Tom Ridge became a statutory member of the Homeland Security Council as the Homeland Security Advisor and Assistant to the President for Homeland Security.
Step-by-step explanation:
In 2001, following the 9/11 attacks, the Homeland Security Council was established to coordinate the homeland security efforts of different federal agencies. The Homeland Security Advisor, who serves as the Assistant to the President for Homeland Security, became a statutory member of the council. The first person to hold this position was Tom Ridge, who served as the Homeland Security Advisor and Assistant to the President for Homeland Security from 2001 to 2003.