U.S. Rep. Rick Larsen, D-Wash., announced Thursday he will vote to support the Iran nuclear deal, the fifth member of Washington’s congressional delegation to back the agreement negotiated between the U.S., five other major powers and Iran. “While the agreement is not perfect, it is a major step in preventing Iran from obtaining a nuclear weapon,” said Larsen, a member of the House Armed Services Committee. U.S. Rep. Rick Larsen: Will support Iran nuclear agreement. “The agreement restricts Iranian stockpiles, enrichment and technology: Iran’s compliance with these requirements will be verified with concrete evidence, not trust. The international community will have the tools and access to verify Iran’s progress toward upholding