S.C., alleged “some of the most heinous crimes against women imaginable” were committed by her ex-fiancé and three other men, all of whom denied the accusations.

CHAPIN, S.C. (AP) — Rep. Nancy Mace of South Carolina on Monday used a nearly hour-long speech on the U.S. House floor to accuse her ex-fiancé of physically abusing her, recording sex acts with her and others without their consent, and conspiring with business associates in acts of rape and sexual misconduct.

Rep. Nancy Mace is expected to use a House floor speech Monday evening to allege she felt “humiliated” and “violated” to learn she was videotaped “naked” without her knowledge. The South Carolina Republican plans to detail how she obtained the video,