Ethics Breakdown Investor confidence reeling from big business corruption. news_worldcom_sign_rts.jpg l video.gif http://premium.cnn.com/pr/video/meta/us/2002/07/07/ml.corpor.corrupt.cnn.r1.smil?rpurl=http://www.cnn.com/ cnn.gif http://premium.cnn.com/pr/video/meta/us/2002/07/07/ml.corpor.corrupt.cnn.r1.smil?rpurl=http://www.cnn.com/ GO headline