Where Are They Now? What some people accused of white-collar crimes have done with their lives since then: WHO: Leona Helmsley / Real-estate magnate SCANDAL: Convicted of income-tax evasion in 1989 ACTIVITIES: Involved in philanthropy; facing libel suit for defaming associate WHO: Nick Leeson / Derivatives trader SCANDAL: Convicted of fraud in 1995 ACTIVITIES: Wrote "Rogue Trader," a dishy tell-all that became a movie WHO: Joseph Jett / Bond trader SCANDAL: Accused in 1994 of generating phony profits, but never charged criminally ACTIVITIES: Wrote a book defending his innocence and probing racism on Wall Street; runs a hedge fund <A HREF="http://www.sfgate.com/cgi-bin/article.cgi?file=/news/archive/2002/09/17/financial1106EDT0073.DTL" target="_new">http://www.sfgate.com/cgi-bin/article.cgi?file=/news/archive/2002/09/17/financial1106EDT0073.DTL</A>