Speaker Mike Johnson (R-La.) on Monday came out against a bipartisan war powers resolution to prevent U.S. intervention in Iran, a show of support for President Trump as dozens of lawmakers question the weekend strikes on Iranian nuclear facilities.

Reps. Thomas Massie (R-Ky.) and Ro Khanna (D-Calif.), a libertarian and progressive pair, introduced a war powers resolution last week that would direct Trump to “terminate the use” of U.S. armed forces from Iran unless Congress authorizes such involvement. Massie said Monday the effort has 57 cosponsors, and he vowed to bring a vote on the legislation.

Asked Monday if he would allow the bipartisan measure to come to the floor for a vote, Johnson demurred, suggesting it was a political endeavor, and noted presidents in both parties had authorized military strikes without congressional approval.