Businesses are growing at the fastest pace in over four years. Why war and inflation isn't slowing the U.S. economy down.

By Jeffry BartashThe AI boom and consumer spending are fueling expansionAn investment boom in artificial intelligence is fueling the U.S. economy.Expensive gas, higher inflation, a stalemate with Iran and rising interest rates - no matter. The U.S. economy appears to have sped up in the early fall…