After the performance, speculation of a collaboration between the two began.

Speculation about his choice for vice president can now begin in earnest.

Speculation about a possible Soviet shuttle began a decade ago.

Recently however, speculation has begun within the medical community about how long this trend will continue.

Now the speculation begins - who will be the next companion?

Speculation over the true author of "Profiles" began the moment the book was published.

Speculations began to surface whether the two were an item.

By September 1986, speculation began that he would not be retained as the team's manager.

While he continued to leave the door slightly open on the possibility of playing again, speculation began to grow that his career was over.

Speculation on what style of wine he would produce began before the land was cleared.