They DID spy and they used spy agencies to plant false news to provoke a false investigation with fraudulent FISA applications.
I am willing to bet they were spying on others as well.
I would think Admiral Rogers has first hand information.
Brennan, Clapper, Comey, etc. absolutely knew that Hillary FUNDED the Dossier full of Russian LIES yet used that very Dossier as the FOUNDATION for the their FISA warrants allowing them to spy on Team Trump.
They PLANTED the evidence against Trump then SPIED ON HIM by order of FISA's granted on their PLANTED EVIDENCE.
CIRCULAR CLUSTERF**K. UNREAL.