March 14, 2018 The Hill
In an opinion piece in The Hill, Costs of War contributor William Hartung cites a recent study that estimates the costs of America's post-9/11 wars totals $5.6 trillion. "The Brown University estimate includes long-term costs that are rarely taken into account when the decision to go to war is being considered."
Iraq: Weighing the costs of war (Costs of War cited) – The Hill