How does one send their top secret workload to an unencrypted email to someone without a need to know?

We’ve been in this world of upside where a lone wolf is on a wilding spree through the federal government, clear not operating at anyone’s direction but his own. And yet the President is at least okaying it all after the fact. And thus our system can’t really makes sense of what’s happening. Yes, it’s almost all illegal even or in a sense especially if the President is authorizing it. And…

I feel like I’m having a stroke.