House Oversight Committee Chairman James Comer (R-KY) on Monday set new January deposition dates for former President Bill Clinton and former Secretary of State Hillary Clinton, warning that continued refusal to testify in Congress’s Jeffrey Epstein investigation will trigger immediate contempt of Congress proceedings.

In a sharply worded letter sent to the Clintons’ attorney, David Kendall of Williams & Connolly, Comer rejected arguments that the former officials should be excused from appearing and accused their legal team of mischaracterizing the scope of the investigation while obstructing efforts to schedule testimony.