21.   Federal prosecutors are investigating to determine whether he tried to conceal the complicity of some state policemen in the December massacre.

22.   Federal prosecutors are also investigating whether the teamsters contributed money to the Democratic Party and Democratic donors, in return, were to give money to the Carey campaign.

23.   Federal prosecutors are investigating his relationship with a businessman who has alleged to have given him gifts in exchange for promoting his business interests here and abroad.

24.   Federal prosecutors are investigating whether scores of other Columbia administrators padded their federal cost reports, defrauding the government of millions of dollars.

25.   Federal prosecutors are investigating whether Columbia hospitals illegally inflated those cost reports for the purpose of increasing reimbursement from Medicare.

26.   Federal prosecutors had been investigating Zimmermann for posting his software program on the Internet.

27.   Federal prosecutors investigated allegations that Torricelli improperly accepted thousands of dollars in unreported gifts and cash from a political supporter, David Chang.

28.   Ferruzzi collapsed as Italian prosecutors investigated charges of corruption and crooked bookkeeping among company officials.

29.   For example, the prosecutor may investigate a case only when a national court is unable or unwilling to do so.

30.   Fox now says a special prosecutor will investigate those disappearances.