House Minority Leader Hakeem Jeffries (D-NY) and Senate Minority Leader Chuck Schumer (D-NY) criticized President Donald Trump for carrying out strikes on Iranian nuclear facilities without congressional authorization, a voice of opposition that was echoed by many leading Democrats on Capitol Hill.

Jeffries said in a statement less than two hours after Trump announced the strikes that Trump “misled the country about his intentions, failed to seek congressional authorization for the use of military force and risks American entanglement in a potentially disastrous war in the Middle East.”

He said that the Trump administration must explain to the country why it carried out the strikes and brief Congress.

“Donald Trump shoulders complete and total responsibility for any adverse consequences that flow from his unilateral military action,” Jeffries continued.

Schumer, in a similarly critical statement, said that “no president should be allowed to unilaterally march this nation into something as consequential as war with erratic threats and no strategy” and said he would be urging all lawmakers to support war powers legislation to block further military action against Iran, and called for an immediate vote.

He said Trump must explain his actions to the American people.

“Confronting Iran’s ruthless campaign of terror, nuclear ambitions, and regional aggression demands strength, resolve, and strategic clarity,” Schumer said. “The danger of wider, longer, and more devastating war has now dramatically increased.”

Senior congressional Democrats were largely left out of the loop about the strikes before they occurred, while Republican leaders have said they were briefed.

Administration officials traditionally brief “Gang of Eight” officials — the top Republican and Democrat in each chamber and the chairs and ranking members of the Intelligence Committees — before carrying out major sensitive operations.

Sources familiar with the situation told Jewish Insider that Jeffries received a notification after the operation was likely already underway, but had not been fully briefed, and Sen. Mark Warner (D-VA), the ranking member of the Senate Intelligence Committee, was not briefed prior to the strikes.

Sources familiar with the situation told JI that House Speaker Mike Johnson (R-LA), Senate Majority Leader John Thune (R-SD) and Senate Intelligence Committee Chair Tom Cotton (R-AR) were briefed before the strikes.

Johnson pushed back on claims that the administration had illegally sidestepped Congress, saying, “Leaders in Congress were aware of the urgency of this situation and the Commander-in-Chief evaluated that the imminent danger outweighed the time it would take for Congress to act.”

“The President fully respects the Article I power of Congress, and tonight’s necessary, limited, and targeted strike follows the history and tradition of similar military actions under presidents of both parties,” Johnson continued.

Rep. Mike Lawler (R-NY) called Jeffries’ statement “an embarrassment,” saying Trump had prevented Iran from obtaining a nuclear weapon.

Many Democrats in both chambers have gone further than Jeffries in their responses, explicitly describing the strikes as unconstitutional.

“The power to declare war resides solely with Congress. Donald Trump’s unilateral decision to attack Iran is unauthorized and unconstitutional,” Rep. Katherine Clark (D-MA), the House minority whip, said. “In doing so, the President has exposed our military and diplomatic personnel in the region to the risk of further escalation. The American people, our men and women in uniform, and their families deserve answers.”

Some Democrats have also raised the prospect of impeaching Trump over the action. 

“The President’s disastrous decision to bomb Iran without authorization is a grave violation of the Constitution and Congressional War Powers,” Rep. Alexandria Ocasio-Cortez (D-NY) said. “He has impulsively risked launching a war that may ensnare us for generations. It is absolutely and clearly grounds for impeachment.”

Several pro-Israel Democrats, like Sen. John Fetterman (D-PA) and Rep. Ritchie Torres (D-NY) have fully backed the strike.

“We don’t yet know what this means for the regime’s nuclear work or ambitions, but it absolutely means that the regime has been further weakened — which is good for those who want peace,” Rep. Greg Landsman (D-OH) said.

“It’s time for the Iranian regime to agree to the removal of all enriched uranium, comprehensive, around-the-clock inspections, and the full dismantling of their terror armies from Hamas to Hezbollah and the Houthis. That will end this conflict, and put the entire region on the path to a real and sustainable peace.”

“Iran is a terrorist nation, and we must do everything we can to stop it from acquiring a nuclear weapon,” Rep. Tom Suozzi (D-NY) said. “Debates will now ensue about presidential authority and the President working with Congress. The President should work with Congress, especially those of us who recognize how important it is to finally stop Iran.

Rep. Jake Auchincloss (D-MA) said that Iran should immediately end its nuclear program and stop funding terrorism, but also called for Congress to repeal the 2001 and 2002 authorizations for use of military force “so that the American public can get an open & thorough debate on war-making.”

Jewish Insider Congressional correspondent Emily Jacobs contributed to this report