Description:
(Civil servant) Denis McDonough has had a distinguished career in American government, serving in various key roles. He was the Chief of Staff at the National Security Council and later the Deputy National Security Advisor during the Obama administration. McDonough then went on to serve as the White House Chief of Staff for President Barack Obama's entire second term. In 2021, he was appointed as the United States Secretary of Veterans Affairs under President Joe Biden, demonstrating his commitment to public service and leadership in crucial government positions.