Report Tallies Total Cost of Post-Sept. 11 Wars
September 9, 2016 U.S. News & World Report
Watson's Costs of War project cited in U.S. News & World Report, "According to a study released Friday through Brown University's Watson Institute of International and Public Affairs, government spending on the military, diplomacy, foreign aid, homeland security and services to veterans have cost U.S. taxpayers upward of $4.79 trillion in the post-Sept. 11 era."