If Trump has indeed compromised a source of information, it is not merely a betrayal of an ally’s trust: It is an act that will jeopardize a whole range of relationships. After all, the Director of Central Intelligence cannot very well say, “Don’t worry, we won’t share that with the president.” So now everybody—even our closest allies like the United Kingdom—would be well-advised to be careful with what they share with us.
...
He apparently divulged the information to show off, which not only shows a lack of self-discipline: It shows, yet again, how easy this man is to play, particularly by veteran manipulators like his two experienced, talented, and thuggish guests.
Quite apart from making himself and the country a laughingstock around the world, the president has now practically begged Vladimir Putin to toy with him, tantalize him, tease him, flatter him, manipulate him. He has shown the Russians (and others, who are watching just as closely) just how easy that is to do, and he has shown the rest of us that his vanity and impulsiveness have not been tempered by the highest responsibilities.
https://www.theatlantic.com/politics/archive/2017/05/the-terrible-cost-of-trumps-disclosures/526818/
...
He apparently divulged the information to show off, which not only shows a lack of self-discipline: It shows, yet again, how easy this man is to play, particularly by veteran manipulators like his two experienced, talented, and thuggish guests.
Quite apart from making himself and the country a laughingstock around the world, the president has now practically begged Vladimir Putin to toy with him, tantalize him, tease him, flatter him, manipulate him. He has shown the Russians (and others, who are watching just as closely) just how easy that is to do, and he has shown the rest of us that his vanity and impulsiveness have not been tempered by the highest responsibilities.
https://www.theatlantic.com/politics/archive/2017/05/the-terrible-cost-of-trumps-disclosures/526818/