U.S. interest payments just hit 3.3% of GDP—the highest ever recorded.

Think about that. We're not talking about defense spending, infrastructure, or healthcare. Just the cost of servicing debt.

This matters because:

• Higher interest payments squeeze the budget for everything else
• It limits fiscal flexibility when the next crisis hits
• Investors start questioning sustainability at some point

We got here through years of low rates making debt feel free, plus massive pandemic spending that never really got unwound. Now rates are higher and the bill is coming due.

Watch how this plays into Fed policy debates. They can't cut rates aggressively without risking inflation, but keeping them high makes the debt problem worse. Classic trap.

For markets, this is the slow-burn risk everyone ignores until it's not slow anymore.