Trump’s NATO threats are ‘deadly serious,’ Bolton says. What about NORAD?

Donald Trump's former national security advisor John Bolton says the Republican presidential frontrunner may view NORAD the same way he does NATO: as a transaction.

Trump’s NATO threats are ‘deadly serious,’ Bolton says. What about NORAD?
Donald Trump's former national security advisor John Bolton says the Republican presidential frontrunner may view NORAD the same way he does NATO: as a transaction.