Mr. Spitzer, who is investigating Salomon and Mr. Grubman in his broad investigation into Wall Street research practices, applauded NASD's efforts.
Citigroup has yet to reach a settlement with the New York attorney general, Eliot Spitzer, who is investigating Salomon Smith Barney's activities as part of a broad investigation into stock research practices on Wall Street.
Mail service there was suspended, and a broad investigation began.
Federal prosecutors begin a broad investigation of brutality in the department.
The suits follow a broad investigation by securities regulators and prosecutors into the I.P.O.
Happiness, sadness, peace and mortality: who would have thought silence could provoke such a broad investigation?
Officials said Federal prosecutors had begun a broad investigation of the Brooklyn Democratic organization.
Requesting such records would probably be a necessary step for any broad investigation.
It would be the first such case stemming from the broad investigation.
SAC is at the center of the government's broad investigation into insider trading at hedge funds.
As part of a broad investigation into rollovers, the National Highway Traffic Safety Administration is currently testing stability-control systems.
