Wall Steet

    By Peter Cohan

    | 3:00PM 9/15/2009
    Not much has changed since August 2008, when I first described five ways in which Wall Street wreaks havoc. On September 10, 2008, I was on CNBC's Power Lunch discussing whether Goldman Sachs Group (GS) would rescue Lehman Brothers from its perilous condition. Dennis Kneale thought that was a good...