South Carolina Attorney General Alan Wilson said claims Congresswoman Nancy Mace made about him and his office Monday night, during a nearly hour-long speech on the U.S. House of Representatives floor,

Alan Wilson’s office said Congresswoman Nancy Mace’s characterization of the attorney general’s office are “categorically false.”

The South Carolina Law Enforcement Division confirmed Monday night it has an active investigation into accusations of assault, voyeurism and harassment involving the former fiancé of U.S. Rep. Nancy Mace.

Congressman Joe Wilson is fiercely defending his son, the South Carolina attorney general, Alan Wilson, after Congresswoman Nancy Mace accused that the

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.

Rep. Nancy Mace, R-S.C., accused her former fiancé and three other men of drugging and raping her and filming assaults of other women without their consent in a stunning speech on the House floor Monday—drawing denials from all four men.