I thought the Norks didn’t have the range to hit us.
Soon, soon, They have demonstrated orbital technology.
I'm guessing via the Chinese, via Loral, via Clinton.
Anywhere under an orbit is potentially vulnerable to EMP.
Their long range missiles have recently been seen on mobile launch platforms.
That means you could place some on a cargo ship and send them nearly anywhwere including about 150 miles off the Virginia coast.
Take em out of containers on the deck and send them to whereve they may go.