Persistent structural budget deficits, driven by mandatory spending on entitlements, defense outlays, and rising net interest costs now exceeding $1 trillion annually, continue to push total federal debt higher, currently near $39.9 trillion in August 2026. CBO projections show debt held by the public rising from 101 percent of GDP this year to 120 percent by 2036, with a $1.9 trillion FY2026 deficit and no near-term surpluses anticipated. The 2025 reconciliation package, which raised the debt limit to $41.1 trillion while adding net borrowing, extended runway into 2027 without reversing the upward trajectory. Absent major revenue increases, spending reductions, or economic shifts far exceeding base rates, the debt is projected to keep growing through at least the end of 2026, with the next debt-limit debate expected in mid-to-late 2027.