It is #4. Social Security, Medicare/Medicaid, and defense are larger. https://fiscaldata.treasury.gov/americas-finance-guide/federal-spending/ https://fiscald

It is #4. Social Security, Medicare/Medicaid, and defense are larger. https://fiscaldata.treasury.gov/americas-finance-guide/federal-spending/ https://fiscaldata.treasury.gov/americas-finance-guide/feder...