The major stock indexes opened lower after pre-session data indicated the labor market had suffered major losses in May. The selling continued after the 10 am testimony from Federal Chairman Ben Bernanke , who said the growing fiscal debt couldn’t be ignored and that recovery from the recession could be slow. Roughly two hours into the Wednesday session, the S&P 500 has fallen 1.17% to 933, while the Dow had lost 0.79% to 8762, and the Nasdaq has shed 0.57% to 1826. Before markets opened...