The Full Cost of War Act requires that any new approval of military force or declaration of war also include funding for the Department of Veterans Affairs. This funding will cover medical care, disability payments, and other benefits for veterans affected by the military...
Simple Explanation
The Full Cost of War Act says that whenever the U.S. decides to go to war or use military force, it also needs to make sure they have money set aside to help take care of veterans, like making sure they get medical care or money if they get hurt. How much money they need will be decided by the people in charge of the military and veterans' services.