Given the task definition and input, reply with output. Given a text, write a compressed version of it in a single sentence.

The committee said it had weighed the fact that Torricelli's principal accuser in the case had been Chang, " a witness whose credibility has been called into question by the Department of Justice, a United States District judge and his own conduct. "

The committee took into account that Torricelli's main accuser had been Chang, "a witness whose credibility has been questioned, due to his own conduct, by the DoJ, a US District judge."