Former President Donald Trump insisted on Tuesday that he was not showing off classified documents in an audio clip first published by CNN in which he referred to “highly confidential” material and “secret information” that he could no longer declassify. “I would say it was bravado, if you want to know the truth, it was bravado,” Trump said in an interview aboard his plane with Semafor and ABC News. “I was talking and just holding up papers and talking about them, but I had no documents. I didn’t have any documents.” The latest comments suggested a new potential legal argument...