The United States is likely to experience a weak economy for a prolonged period, which, when combined with high debt levels, will have long-lasting effects on federal spending and perhaps even Washington's ability to exercise global influence as the country turns inward. The United States' pandemic-induced recession may have bottomed out in the April-June quarter, with GDP shrinking at a record pace. But with growth sluggish even before the pandemic, prospects for the U.S. economy remain stark. Base effects alone probably ensure positive growth in the third quarter of 2020, though signs the U.S. recovery is already slowing means another contraction in the fourth quarter cannot be ruled out. And with infections on the rise across America, there's an increasing chance that U.S. GDP growth could remain below pre-pandemic levels for years to come. ...