text:  About 100 people drown from rip currents along U.S. beaches each year. That's according to the U.S. Life Saving Association. And more than 80% of beach rescues annually involve rip currents. John Scott reporting. Looking over some numbers from Wall Street's closing bell on Friday, the Dow lost 45 points, closing in at 39,118. The S&P was down 22 points to close at 5460. The Nasdaq was off at 126 to close at 17732.