Liz Ann Sonders describes the fallout of losing “price-insensitive buyers” of U.S. bonds on the market as the proposed U.S. tax bill would increase the national deficit and raise the debt ceiling by $4T. She says the investor class has been “deeply concerned” about the national debt for a long time, and thinks the average consumer is beginning to be concerned as well. “The real implications” of debt growth is that it puts a “downward pressure on [economic] growth,” she adds.