31.   Some small, domestic companies tumbled on worries the government might investigate their recent surges to see whether any illegal stock trading took place.

32.   Terrorism experts said the government was still investigating the role of these two men and dozens more whose names appear on the charts.

33.   The government is investigating the money transfers.

34.   The government is investigating the seat belts, which were used in eight million vehicles sold by Honda, Nissan, GM and other companies.

35.   The government is investigating whether the subsidiary, Reuters Analytics, commissioned Cyberspace Research to steal the information from Bloomberg.

36.   The German and American governments are investigating the Metallgesellschaft debacle.

37.   The government is investigating alleged price fixing in the wholesale vitamin industry.

38.   The government is investigating reports that some infants there are sold or stolen for foreign adoption.

39.   The federal government is investigating these allegations and others relating to possible overbilling of Medicare.

40.   The government is investigating the case.