1.   In addition, investigators speculate that some government officials may have reaped benefits from the illegal bond sales by arranging them together with certain banks and brokerages.

2.   Investigators have speculated that English either missed his target or the suspect was wearing body armor.

3.   Investigators have speculated that the hijackers might have killed or severely wounded the pilot and co- pilot immediately upon entering the cockpit.

4.   Investigators speculated that the second bomb was intended to harm police officers and rescue personnel responding to the first explosion.

5.   Investigators also speculated that Cunanan might have been getting help in his flight, and acquaintances speculated wealthy benefactors might be helping.

6.   Investigators have speculated if the canisters were full, chemicals inside them could have heated and caused a fire.

7.   Investigators have speculated that the initials represented a two-word obscene phrase denigrating computers.

8.   Investigators speculate that with their test flights completed, they now wanted to save money.

9.   Investigators would not speculate on a motive for the killings.

10.   Last year, the investigation intensified as investigators speculated the Unabomber was becoming more agitated and building more powerful bombs designed to kill more people.