Appearing on Glen Beck's radio show, Roy urged conservative voters to call their House representatives and voice their discontent with the deal.

Roy also said that McCarthy made a hand-shake deal in January that all bills advanced by the House Rules Committee must have near unanimous Republican support — and Roy sits on that panel.

"A reminder that during Speaker negotiations to build the coalition, that it was explicit both that nothing would pass Rules Committee without AT LEAST 7 GOP votes – AND that the Committee would not allow reporting out rules without unanimous Republican votes," Roy tweeted.