Why Leaking Transcripts of Trump's Calls Is So Dangerous

[Commentary] Leaking the transcript of a presidential call to a foreign leader is unprecedented, shocking, and dangerous. It is vitally important that a president be able to speak confidentially—and perhaps even more important that foreign leaders understand that they can reply in confidence.

Aug 3’s leak to The Washington Post of President Trump’s calls with the president of Mexico and the prime minister of Australia will reverberate around the world. No leader will again speak candidly on the phone to Washington (DC)—at least for the duration of this presidency, and perhaps for longer. If these calls can be leaked, any call can be leaked—and no leader dare say anything to the president of the United States that he or she would not wish to read in the news at home.

[David Frum is a former speechwriter for President George W. Bush.]