1.   Another question was whether an electric power failure, which investigators suspect occurred on the plane about six minutes before impact, had disabled the data recorder.

2.   Federal investigators suspect he had been tipped off that the indictments were coming.

3.   Forcing a longer wait for repair parts was designed to dry up the power supply and push prices higher, lawmakers and other investigators suspect.

4.   Investigators suspect the explosion might have been triggered by a leak in a pipe at Yaggy fields, an underground salt cavern used to store natural gas.

5.   Investigators suspect Yamaichi made its payments to Koike by transferring profits made on futures trades on the Singapore International Monetary Exchange.

6.   Israel army radio said investigators suspect Semtex was used.

7.   It was fourth time Farrar had been hospitalized for what investigators suspect was poisoning.

8.   Justice Department investigators suspect Balsys entered the United States under false pretenses by claiming in his visa application to have spent World War II in hiding.

9.   She is a central figure in what federal investigators suspect could be the biggest money-laundering scheme in history.

10.   Belgian anti-fraud investigators suspect Lenaerts, who was president of the organization, used much of the money for himself, Belga said.