ALSO NOTED: Lehman buys stake in D.E. Shaw; New details in search for fund bomber; and much more...

Company News:
> Citigroup sweetens offer for Nikko Cordial. Article
> Lehman buys stake in D.E. Shaw. Article
> Discover launches new card. Article
> More on Goldman earnings. Article

Industry News:
> ETF sites popping up on Web. Article
> The watt-com era under way in Silicon Valley. Article
> ICE pricing changes. Article

Regulatory News:
> New details in search for fund bomber. Article
> Man charged in money laundering scheme. Article

And Finally... Warren Buffett's humor on display. Article