"Being new here, I'm very skeptical of Republicans and Democrats that have dragged us into wars of the past," he told reporters. "Still today, when we look at Afghanistan and Iraq, I am questioning: What is the end goal within these countries? What have we accomplished with so many lives being lost?"
Boehner spokesman Brendan Buck put responsibility for winning votes in the White House's hands in a written statement following up on the speaker's brief comment to reporters. "Everyone understands that it is an uphill battle to pass a resolution, and the speaker expects the White House to provide answers to members' questions and take the lead on any whipping effort. All votes authorizing the use of military force are conscience votes for members, and passage will require direct, continuous engagement from the White House," Buck said.
Secretary of State John Kerry, Defense Secretary Chuck Hagel and Joint Chiefs Chairman Gen. Martin Dempsey also attended the meeting with lawmakers before heading over to Capitol Hill for testimony later in the day before the Senate Foreign Relations Committee.
The U.S. said it has proof that the Assad regime is behind attacks that Washington claims killed at least 1,429 people, including more than 400 children. The Britain-based Syrian Observatory for Human Rights, which collects information from a network of anti-regime activists, says it has so far only been able to confirm 502 dead.
"We are talking about weapons of mass destruction. This is a war crime," said New York Rep. Eliot Engel, who attended the White House meeting as the top Democrat on the House Foreign Affairs Committee. "If we didn't respond in kind it would send a message to every despot, every thug, every dictator, every terrorist group in the world that you can commit war crimes and murder your own citizens with impunity and nothing is going to happen."