The New York Times, Washington, 7 August 2015
Senator Chuck Schumer, the most influential Jewish voice in Congress, said Thursday night that he would oppose President Obama’s deal to limit Iran’s nuclear program.
“Advocates on both sides have strong cases for their point of view that cannot simply be dismissed,” Mr. Schumer, Democrat of New York, said in a lengthy statement. “This has made evaluating the agreement a difficult and deliberate endeavor, and after deep study, careful thought and considerable soul-searching, I have decided I must oppose the agreement and will vote yes on a motion of disapproval.”
Mr. Schumer had spent the last several weeks carrying a dog-eared copy of the agreement in his briefcase and meeting with Mr. Obama and officials like Wendy R. Sherman, the deal’s chief negotiator. With his decision, he paves the way for other Democrats on the fence to join Republicans in showing their disapproval.
“There are some who believe that I can force my colleagues to vote my way,” Mr. Schumer said. “While I will certainly share my view and try to persuade them that the vote to disapprove is the right one, in my experience with matters of conscience and great consequence like this, each member ultimately comes to their own conclusion.”

Representative Eliot L. Engel of New York, the ranking Democrat on the House Foreign Affairs Committee, who was widely expected to oppose the deal, announced his opposition Thursday night.
Mr. Schumer’s announcement comes as Representative Nancy Pelosi of California, the minority leader, labors to build a firewall in the House in support of the deal, which has been denounced by Prime Minister Benjamin Netanyahu of Israel. At six meetings in recent weeks, Ms. Pelosi has assembled an informal team of Democrats determined to win over the 146 House Democrats needed to uphold a veto.
But Ms. Pelosi’s team had had its eye on Mr. Schumer, conceded Representative Jan Schakowsky, Democrat of Illinois and one of Ms. Pelosi’s deputies on the Iran deal. Ms. Schakowsky said that Democratic leaders had never put Mr. Schumer “in the ‘yes’ column,”
Obama needs 34 votes to sustain a promised veto of legislation disapproving the deal, which Republican leaders in the House and the Senate have promised to pass in September.