As the Federal Trade Commission's seven-year investigation was starting to wind up, Roosevelt formed the National Power Policy Committee (NPPC) to make sense of the investigation and its recommendations. The PUHCA was originally requested by Franklin Delano Roosevelt in his Second State of the Union Address and was based on the work done by the NPPC. The Committee was made up of federal agencies, led by Robert E. Healy who oversaw the 1928-35 Federal Trade Commission's 63,000-page electric investigation. On February 6, 1935 the Wheeler-Rayburn bill was introduced by Senator Wheeler (S 1725) and Representative Rayburn (HR 5423). It was one of several New Deal trust-busting and securities regulation initiatives that were enacted following the Wall Street Crash of 1929 and the ensuing Great Depression. By 1932, eight of the largest utility holding companies controlled 73 percent of the investor-owned electric industry. Their complex, highly leveraged, corporate structures were very difficult for individual states to regulate.