Overview
https://www.cfr.org/backgrounder/national-debt-dilemma
https://www.nationalreview.com/magazine/2018/03/19/entitlement-spending-crisisignored-debt-looms/
https://www.bloomberg.com/graphics/2018-republicans-growing-deficit/
https://www.thebalance.com/u-s-military-budget-components-challengesgrowth-3306320
https://www.thebalance.com/current-us-discretionary-federal-budget-andspending-3306308