This explains why they've had their clearances.
2014.
Clapper.
Extensive electronic monitoring of all clearance holders.
No warrants necessary.
www.pbs.org/newshour/nation/us-intelligence-officials-monitor-federal-employees-security-clearances
Can't Dan Coats declassify it all?
Yes, he can override classification.
But, the agency that classifies/redacts has authority to declassify also.
Coats has to clear for NatSec.