Democratic Congressman Carter Glass and Senator Robert L. Owen crafted a compromise plan in which private banks would control twelve regional Federal Reserve Banks, but a controlling interest in the system was placed in a central board filled with presidential appointees. The system of twelve regional banks was designed with the goal of diminishing Wall Street's influence. Wilson convinced Bryan's supporters that the plan met their demands for an elastic currency because Federal Reserve notes would be obligations of the government. The bill passed the House in September 1913, but it faced stronger opposition in the Senate. After Wilson convinced just enough Democrats to defeat an amendment put forth by bank president Frank A. Vanderlip that would have given private banks greater control over the central banking system, the Senate voted 54–34 to approve the Federal Reserve Act. Wilson signed the bill into law in December 1913.