from link

In this clip, Cooper makes some startling admissions. First, he admits he does not have a security clearance. Of any kind. Whatsoever. Second, he had unfettered access to Hillary Clinton’s email. This email included a lot of classified information because virtually all of her official communications would be classified at least at the lowest levels. This is demonstrated by the amount of redacted and declassified information that has been released.

He was also responsible for destroying Hillary Clinton’s discarded cell phones. We know that there was no accounting for those cell phones, no evidence that they were actually destroyed and not simply resold, and we also know those phones contained classified information.