I want to know the answer to the following question:
How many ex-executives of Fannie and Freddie were named in the SEC's December 2011 securities fraud case?
All the background I'm provided with is that "Later, based upon information in the SEC's December 2011 securities fraud case against 6 ex-executives of Fannie and Freddie, Peter Wallison and Edward Pinto estimated that, in 2008, Fannie and Freddie held 13 million substandard loans totaling over $2 trillion.". Is that enough to answer the question?