
Caption
A US Army Patriot Missile System participates in the exercise DEFENDER-Europe 21 in Croatia on May 17, 2021. (US Army)
Glenn Hubbard, Dean of Columbia Business School, served as Chairman of the Council of Economic Advisers under President George W. Bush.
Glenn Hubbard, Dean of Columbia Business School, served as Chairman of the Council of Economic Advisers under President George W. Bush.