Secretary of State Rex Tillerson called President Trump a "moron", wanted to quit

Rex Tillerson wanted to quit as Secretary of State and openly called Trump a moron at a high-level meeting where the president was not in attendance. He was talked into staying on, according to reports, by other cabinet members including Vice President Mike Pence.

NBC News:

The tensions came to a head around the time President Donald Trump delivered a politicized speech in late July to the Boy Scouts of America, an organization Tillerson once led, the officials said.

Just days earlier, Tillerson had openly disparaged the president, referring to him as a "moron," after a July 20 meeting at the Pentagon with members of Trump's national security team and Cabinet officials, according to three officials familiar with the incident.

While it's unclear if he was aware of the incident, Vice President Mike Pence counseled Tillerson, who is fourth in line to the presidency, on ways to ease tensions with Trump, and other top administration officials urged him to remain in the job at least until the end of the year, officials said.

The petty humiliations they inflict on each other will, one day, be quite funny.