Impeachment investigations may not do any favors for sitting presidents, but at least the e-discovery process won’t suffer much.

Last week, CNN reported that the Justice Department had instructed the White House to preserve all documents related to the President’s “meetings and phone calls with foreign leaders.” And while many of those leaders may hail from countries with their own particular set of privacy regulations or national security laws, those shouldn’t present too large an obstacle to the preservation mandate set before the White House.