US STOCKS SNAPSHOT-Wall St tumbles as eurozone woes pile up
June 15, 2011 at 11:50 AM EDT
NEW YORK, June 15 (Reuters) - U.S. stocks extended losses on Wednesday, with the three major indexes falling more than 1 percent, after ratings agency Moody's reviewed ratings of Portugal's banks for a possible downgrade, adding to fears that Europe's debt problems were worsening.