US STOCKS-Wall Street Ends Sharply Higher, Fueled by Apple
* Walmart slides after cutting earnings forecast* April retail sales rise in line with estimates* S&P 500 +2.02%, Nasdaq +2.76%, Dow +1.34%Wall Street finished sharply higher on Tuesday, lifted by App
Powell Says Fed Has Resolve to Bring U.S. Inflation Down
Federal Reserve Chairman Jerome Powell said the central bank's resolve in combating the highest inflation in 40 years shouldn't be questioned, even if it requires pushing up unemployment."Restoring pr