31.   He also admitted to misleading the ethics committee investigating the charges.

32.   He is still investigating charges that Galatis and other employees were reprimanded for revealing problems at the plant.

33.   He phoned her at home in Tennessee and, after asking a few questions, assured her the university would investigate her charges.

34.   He named a team of high-level prosecutors to investigate the charges.

35.   He was forced from the post when police investigated charges he tried to persuade a witness to change testimony and lied to a court.

36.   He said he would send a representative to South Carolina to investigate the charges.

37.   He was forced from the post two months later, when police investigated charges he tried to persuade a witness to change testimony and lied to a court.

38.   His claim, however, was disputed by USC general counsel Robert Lane, who is investigating charges that Walters received additional improper compensation.

39.   How much money has been spent investigating ethics charges against him?

40.   Iker headed the six-person committee that investigated the charges.