http://www.documentcloud.org/documents/1262348-june-12-2014-letter-from-ed-to-corinthian.html#document/p7/a171976
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A link to five letters, starting with the initial January request: http://www.documentcloud.org/public/search/projectid:%20%2215224-corinthian-documents%22%20Account:%208513-michael-stratford
The link to the reminder: http://ifap.ed.gov/eannouncements/attachments/031513AttachImportantReminders1314FundingAuthandDisbursInfo.pdf