US Government Caught in Debt-Driven 'Doom Loop' - There Could Be Serious Trouble Ahead

US Government Caught in Debt-Driven 'Doom Loop' - There Could Be Serious Trouble Ahead Imagine the NFL's 30 football stadiums, filled to the top with stacks of $100-bills. That still wouldn't be enough to hold the $39 trillion U.S. national debt. You'd need seven more football stadiums full of $100-bills.