I’m sure just a little oversight….
Check it out:

Either Hillary Clinton inaccurately stated that she turned over all of the official emails she sent or received as secretary of state, or the State Department failed to make them available to the House Select Committee on Benghazi.

That was made apparent when longtime Sidney Blumenthal, a longtime Clinton insider, gave the House committee dozens of pages of emails that were not included in the trove of Clinton records provided by the State Department in February.