We won't be able to say we weren't warned. Continued huge federal budget deficits will eventually mean huge increases in government borrowing costs, Erskine Bowles, co-chairman of Barack Obama's deficit reduction commission, predicted this month. "The markets will come. They will be swift, and they will be severe, and this country will never be the same." Bowles is talking about what the business press calls bond market vigilantes. People with capital are currently willing to loan money to the federal government, by buying U.S. bonds at low interest rates. That's because interest rates are generally low and because Treasury bonds...
