John Kerry actually said...

"I also fear a vote of disapproval would weaken the effectiveness and credibility of the United States in the Middle East and around the world."

"If Congress votes to disapprove and manages to override the President's veto, it would very likely dismantle the agreement."

"I do not believe it is likely that Russia and China and even the European allies would follow us."

"There is another path open to Congress. Work with the President to strengthen America's position in the Middle East."