The New York Times editorial board seems to have rediscovered basic economics: excessive federal government borrowing is “unsustainable.” Thanks, Captain Obvious! The Times released a July 5 editorial headlined, “America Is Living on Borrowed Money,” admitting that the U.S. “now borrows heavily during periods of economic growth to meet basic and ongoing obligations. It’s increasingly unsustainable.” In fact, per The Times, “By 2029, the government is on pace to spend more each year on interest than on national defense.” The Times cited research from the Congressional Budget Office (CBO), which estimated that the annual federal budget deficit over the next...