The Securities and Exchange Commission and Wells Fargo are in a dispute regarding due diligence reports relating to almost $60.0 billion in non-agency mortgage-backed securities issued by Wells between September 2006 and early 2008. The SEC last week filed a subpoena enforcement action against Wells for failure to produce documents. The bank disputes the SEC’s account. The SEC said it has been seeking the documents since September. The regulator claimed that Wells agreed to produce the documents but has failed to do so. The SEC said its action relates to its investigation into whether Wells made material misrepresentations or omitted material facts on certain non-agency MBS issued by the bank ...