The Pecora hearings resulted in 12,000 pages of transcripts that are still a primary source for historians of the Great Crash, and important New Deal legislation that for the first time regulated the high-handed, free-wheeling banking industry and protected the public from its excesses -- including the Securities Act of 1933, the Securities Exchange Act of 1934 (which established the Securities and Exchange Commission -- Pecora was one of its first commissioners) and the Glass-Steagall Banking Act of 1933, which erected a firewall between commercial and investment banking -- a wall torn down during the Clinton administration, leading to much of our trouble today.