The transcripts of President Trump's conversations with the leaders of Mexico and Australia leaked to the Washington Post are giving Americans insight into Trump's negotiating style and how he's relating to America's allies, but David Frum at the Atlantic writes the leak of the transcripts is "unprecedented, shocking, and dangerous." Frum says it's vital foreign leaders know they can speak freely with Trump without their words getting out. "No leader will again speak candidly on the phone to Washington, DC—at least for the duration of this presidency, and perhaps for longer," Frum writes. He says the leaks are evidence of the "cycle of self-destruction" Trump has started in which his misconduct spurs misconduct from the opposition. Here's what else you need to know about the leaked transcripts: