Investigators hope to learn from it the precise time of the explosion.

Investigators hope that conversation between the pilots, or other sounds, will make clear what happened.

But investigators hope it will be uncovered in this fall's harvest.

The investigators hope to begin the dives on Tuesday morning.

The investigators will hope the offender does not move or change jobs soon, lest they have to start the process over again.

Investigators hope to lift the entire bunker from the ground on Monday as evidence.

Investigators evidently hoped that they would be recognized, giving the police a lead.

Investigators hope to gain access to the site today.

Only one investigator, in Marion's opinion, could ever hope to find the hidden master hand of crime.

Investigators hope to find the person named on the label to learn how the bottle was disposed of.