From the link, "The messages show Epstein was invested in what Cohen was sharing about Trump, the financier’s former friend, during his [House Oversight Committee] testimony."Though the name of Epstein’s texting partner is redacted in the documents, time-stamps on the text messages matched up with video from the hearing, as well as the messages’ contents, appear to indicate that Epstein was texting with Del. Stacey Plaskett, a Democrat who represents the U.S. Virgin Islands as its nonvoting delegate in the House of Representatives.
Reached by phone Thursday, Plaskett declined to answer questions about the text messages and directed all inquiries to her congressional staff. Plaskett’s chief of staff, Angeline Jabbar, said Thursday she was “not in a position to confirm or not” whether the congresswoman was texting with Epstein at the hearing.
Of note, months later...
Pinpoint
...indicates that from prison Cohen is instructing his lawyers to offer presumably incriminating evidence against Trump and (just-indicted) Epstein. Cohen "has heard Trump say things about Epstein".
It's significant because up until this email was released by DOJ, on the one hand Cohen's hearing/publicity/book/etc portray Trump adversarially and yet he had tried to imply all along that Trump wasn't really a pedophile despite all other evidence emerging and/or being COVERED UP.