Is Ronan Farrow Too Good to Be True?

It was a breathtaking story, written by The New Yorker’s marquee reporter and published with an attention-grabbing headline: “Missing Files Motivated the Leak of Michael Cohen’s Financial Records.”

In it, the reporter, Ronan Farrow, suggests something suspicious unfolding inside the Treasury Department: A civil servant had noticed that records about Mr. Cohen, the personal lawyer for President Trump, mysteriously vanished from a government database in the spring of 2018. Mr. Farrow quotes the anonymous public servant as saying he was so concerned about the records’ disappearance that he leaked other...