Before the 1300 hour meeting, speculation ran throughout the security unit.

Speculation ran riot, and yet there was a world of substantial business going on, too.

Until we do, speculation will run rampant because these secret archives are full of stuff they don't want you to know.

Speculation ran high today that they might support a non-Socialist candidate.

In England, speculation ran rampant over the source of the leak.

Speculation had run rampant on the mess decks about the future of the relationship.

Between April and June 1971 speculation against the dollar ran at an annual rate of $14 billion.

Because - so speculation ran - he hated her.

Somebody new must be housed there, and speculation ran wild on the who and why.

In the run-up to the auction, speculation about what would happen ran rampant.