The U.S. Secretary of Defense oversees the Department of Defense and acts as the principal defense policy maker and adviser.
Defense Secretary
David L. Norquist > U.S. Department of Defense > Biography
US Senate confirms Lloyd Austin as first Black secretary of
Defense Secretary Lloyd Austin makes unannounced visit to Afghanistan
Office of the Secretary of Defense
Biden Plans to Tap Lloyd Austin, Former Iraq Commander, as Defense
Assistant to the Secretary of Defense for Public Affairs - Wikipedia
Defense Secretary Lloyd Austin released from hospital
Defense Secretary Lloyd Austin says cancer diagnosis was 'gut
Defense Secretary Lloyd Austin has prostate cancer
A civilian, not soldier, needs to be Biden's defense secretary
U.S. defense secretary: 'We remain united in our support of