Obviously, he did look inside the boxes. This is the story that just broke: In the classified documents case, federal investigators have gathered new and significant evidence that after the subpoena was delivered, Trump looked through the contents of some of the boxes of documents in his home, apparently out of a desire to keep certain things in his possession, the people familiar with the investigationsaid. Investigators now suspect, based on witness statements, security camera footage, and other documentary evidence, that boxes including classified material were moved from a Mar-a-Lago storage area after the subpoena was served, and that Trump personally examined at least some of those boxes, these people said. While Trump’s team returned some documents with classified markings in response to the subpoena, a later FBI search found more than 100 additional classified items that had not been turned over. Court papers filed seeking judicial authorization for the FBI to conduct the search of Trump’s home show agents believed that “evidence of obstruction will be found at the premises.” The application for court approval for that search said agents were pursuing evidence of violations of statutesincluding 18 U.S.C. 1519, which makes it a crime to alter, destroy, mutilate or conceal a document or tangible object “with the intent to impede, obstruct, or influence the investigation or proper administration of any matter within the jurisdiction of any department or agency.” A key element in most obstruction cases is intent, because to bring such a charge, prosecutors have to be able to show that…