“We heard he had some proclivity to make tapes,” said one Trump adviser, who spoke on the condition of anonymity because of the ongoing investigation. “Now we are wondering, who did he tape? Did he store those someplace where they were actually seized? . . . Did they find his recordings?”…

It is unknown whether Cohen taped conversations between himself and Trump. But two people familiar with Cohen’s practices said he recorded both business and political conversations. One associate said Trump knew of Cohen’s practice because the attorney would often play him recordings Cohen had made of his conversations with other top Trump advisers.

“It was his standard practice to do it,” this person said.