Just to dip my toes into politics (of a sort), but it is way past the time that world leaders and security advisers stopped telling Trump anything, because he flaps his lips too much, and he doesn't understand the concept that loose talk costs lives.
He had a conversation with our Prime Minister, Theresa May, today concerning the incident on the London Underground, and no sooner than he was off the phone to her, he was on Twitter and seemingly giving away privileged information.
He should be treated like a mushroom - kept in the dark, and fed on ....