The Securities and Exchange Commission is reportedly looking into the securitization and put-back practices of Credit Suisse and JPMorgan Chase in connection with alleged recoveries from defective mortgages repurchased by originators from securitization trusts. Credit Suisse confirmed to Inside MBS & ABS a disclosure made by bond insurer MBIA Insurance Corp. that the Zurich-based bank had received a subpoena from the SEC seeking data on repurchases of certain defective loans. The disclosure was made in a lawsuit against three Credit Suisse units Credit Suisse Securities, DLJ Mortgage Capital, Inc. and Select Portfolio Servicing which MBIA filed with the New York State Supreme Court on April 29. The suit seeks to compel Credit Suisse to turn over data which MBIA believes would bolster its fraud and breach-of-contract claims against...