And, apparently, you can't use like EVIDENCE against the President either:
"On remand, District Court must carefully analyze the indictment’s remaining allegations to determ whether they too involve conduct for which a Pres must be immune from prosec. & the parties & District Ct must ensure that sufficient allegations support indictment’s charges w/o such conduct. Testimony or private records of Pres or his advisers probing such conduct may not be admitted as evid at trial”:Roberts
Npars01