“S.E.C. Files Were Illegally Destroyed, Lawyer Says” — Mr. Flynn said that S.E.C. officials discussed whether to lie about the document destruction because they might be open to criminal liability
This is why it might be worth a larger investigation:
The destroyed files comprise records of at least 9,000 preliminary inquiries into matters involving notorious individuals like Bernard L. Madoff, as well as several major Wall Street firms that later were the subject of scrutiny after the 2008 financial crisis, including Goldman Sachs, Lehman Brothers, Citigroup and Bank of America.