Missing Files Motivated the Leak of Michael Cohen’s Financial Records

A law-enforcement official released the documents after finding that additional suspicious transactions did not appear in a government database.

 That source, a law-enforcement official, is speaking publicly for the first time, to The New Yorker, to explain the motivation: the official had grown alarmed after being unable to find two important reports on Cohen’s financial activity in a government database. The official, worried that the information was being withheld from law enforcement, released the remaining documents.
.. according to the official who leaked the report, these sars were absent from the database maintained by the Treasury Department’s Financial Crimes Enforcement Network, or fincen. The official, who has spent a career in law enforcement, told me, “I have never seen something pulled off the system. . . . That system is a safeguard for the bank. It’s a stockpile of information. When something’s not there that should be, I immediately became concerned.” The official added, “That’s why I came forward.”