NYT: The US hit the debt ceiling. How bad will it be?

THE NEW YORK TIMES reports:

Washington is gearing up for another big fight over whether to raise or suspend the nation’s debt limit, with Treasury Secretary Janet L. Yellen telling Congress on Thursday that the United States had reached its existing borrowing cap of $31.4 trillion.

The United States borrows huge sums of money by selling Treasury bonds to investors across the globe and uses those funds to pay existing financial obligations, including military salaries, safety net benefits and interest on the ...