Federal spending jumped from $4.45 trillion in 2019 to $6.21 trillion in 2023, according to the Congressional Budget Office. That is a 40 percent increase in four years. The pandemic supercharged the federal budget, and spending and deficits are expected to continue rising unless policymakers pursue major reforms.

What is all the new spending since 2019? The answer is surprising, as shown in the two tables below. The main drivers of the recent increases have not been the largest three programs—Social Security, Medicare, and defense—but rather rapid growth in numerous other programs.

[Pay attention to the *second* highest category for increases. It’s not a government program. It’s interest service on the national debt, which rose 70% in four years. — Ed]