Senator Barbara Boxer (D-Calif.) urged Senate Foreign Relations Committee to postpone a vote on the legislation next week, minutes after House Minority Leader Nancy Pelosi (D-Calif.) announced her opposition to the bill… “To force Congress to weigh in now on the Iran nuclear talks before a final deal has been completed would be a reckless rush to judgment,“ Boxer wrote in a letter Wednesday to Corker. „It would undermine negotiations at a critical moment and could derail a once-in-a-lifetime opportunity.”