The archivist in charge of transferring former President Barack Obama’s records into the National Archives has run across a serious problem, according to a report published Sunday: A lot of the records are missing. “A first-rate librarian, (David) Ferriero has been driving a much-needed digital overhaul and expansion of the National Archives over the nine years of his appointment,” writer Thomas Lipscomb reported for RealClearPolitics. “This will greatly improve the ability of digital search locally and remotely, as well as accessing the files themselves.” However, that only works if you have the files you need in the first place. And...