21.   Greenberg, the Albany district attorney, agreed to testify as a character witness.

22.   He may decide to testify as the final witness in his own defense, a decision loaded with risk.

23.   He was in Gainesville to testify as an expert witness in a case involving multiple sclerosis.

24.   He trained instructors from police departments across the country and testified as an expert witness at trials.

25.   He testified as a father who had stood by his suicidal daughter as she underwent electroshock treatment.

26.   He testified as part of a plea agreement in which he has received a significantly reduced sentence in exchange for cooperating with the US government.

27.   House Judiciary Committee Chairman Henry Hyde, R-Ill., the lead House prosecutor, had suggested inviting Clinton to testify as the Senate trial opened.

28.   In his later years, he often testified as an expert witness before congressional committees.

29.   In the state trial, he testified as a prosecution witness, implicating Koon and Powell.

30.   It would be difficult to make up as fiction what will be testified to as fact.