Treasury Secretary Steven Mnuchin said it was a mystery to him why House Speaker Nancy Pelosi, D-Calif., had not yet scheduled a vote on President Trump’s U.S.-Mexico-Canada Agreement on trade. Pelosi has raised concerns over the deal’s enforcement mechanisms.

“I hope that the speaker brings it to floor quickly. I think this will pass. I don’t know why it hasn’t been scheduled yet. So we look forward to her bringing it to the floor,” Mnuchin told CNBC Wednesday.