11.   Al-Iryani said Yemeni investigators had determined that the two men who attacked the Cole were from Hadhramaut.

12.   Browne was killed flying a helicopter that Navy investigators later determined was not safe to fly.

13.   But as federal investigators determine whether fraud or corruption took place, lawmakers have sought to prescribe legislative remedies.

14.   But he said detectives and arson investigators had not determined yet whether the fire was a crime or an accident.

15.   But investigators cannot determine how McDonagh died, or whether foul play was involved, until an autopsy has been completed.

16.   But investigators must still determine if the data was accurately recorded, and if the moves were what was ordered by the pilots from the cockpit.

17.   But so far, authorities said, investigators have not determined whether others collaborated with Reid.

18.   But the force of the impact destroyed it, and investigators could not determine if it had been operating, a source said.

19.   But the report said investigators had determined that he had not been told of the plot, evidently because other members of Eyal suspected him of being a mole.

20.   But they said any deal might be contingent on when Pakistani investigators had determined that their questioning of Saeed was complete.