U.S. District Attorney Julianne Johnston has called witnesses to testify before a Grand Jury in D.C. Witnesses are connected to Ray Group International, where Bill Rausch worked in 2011. He is accused of sexually assaulting a woman there.
Law enforcement has also served warrants in this case, compelling Ray Group International to turn over all records related to the internal investigation the office conducted into Bill Rausch's misconduct there (they let him resign quietly).
You can hear the victim tell her story in her own words here.