Hur’s report says no criminal charges are warranted against Biden. It says his office considered charging Zwonitzer with obstruction of justice because the ghostwriter destroyed recordings of interviews he conducted with Biden while they worked on his second memoir together once he learned of the documents investigation. But Hur also said Zwonitzer offered “plausible, innocent reasons” for having done so and cooperated with investigators subsequently, meaning the evidence against him was likely “insufficient to obtain a conviction.”