Probably unnecessary. Senate staff was accessing computers set up by CIA to search all CIA records related to the matter in question.
CIA has a responsibility to monitor those computers to ensure classified information is not handled inappropriately.
I would not be surprise if Obama was oblivious, as he is on most matters.
Your opinion of Obama then is at variance with mine.
In private, Obama is a micro-manager when it comes to “Fundamentally Changing the United States of America.”
In public, he is whatever lie he can personify that day.
Destroying America is his lifelong ambition, and thanks to our Do Nothing RINOs, Obama has been very successful for 5 years.