Spitzer Denies Wall Street Journal Report  NEW YORK (Reuters) - New York Attorney General Eliot  Spitzer, who is suing insurance broker Marsh   McLennan Cos.  &lt;A HREF="http://www.investor.reuters.com/FullQuote.aspx?ticker=MMC.N target=/stocks/quickinfo/fullquote"&gt;MMC.N&lt;/A&gt; on fraud and bid-rigging charges, said on Thursday  negotiations with the company have just begun and no settlement  value has yet been discussed.