History Four students, all made and dated before the assassination.
You can refer to them as you please; they're in alphabetical order.
And here." He unfolded a sheet of graph paper a yard long and almost
as wide. "Here's a tabulated summary of the boys' statements. All
agreed on the first point, the fact of the assassination. All agreed
that the time was sometime this year. Twenty out of twenty-three
agreed on Basra as the place. Why, seven of them even remembered the
name of the assassin. That in itself is remarkable; Doctor Chalmers
has an extremely intelligent and attentive class."

"They're attentive because they know he's always likely to do
something crazy and make a circus out of himself," Whitburn
interjected.

"And this isn't the only instance of Doctor Chalmers' precognitive
ability," Fitch continued. "There have been a number of other cases...."

Chalmers jumped to his feet; Stanly Weill rose beside him, shoved the
cased sound-recorder into his hands, and pushed him back into his
seat.

"Gentlemen," the lawyer began, quietly but firmly and clearly. "This
is all getting pretty badly out of hand. After all, this isn't an
investigation of the actuality of precognition as a psychic
phenomenon. What I'd like to hear, and what I haven't heard yet, is
Doctor Whitburn's explanation of his contradictory statements that he
knew about my client's alleged remarks on the evening after they were
supposed to have been made and that, at the same time, the whole thing
was a hoax concocted by his students."