the United Nations Nikki Haley insisted that she was “done talking” about North Korea:

The U.S. former ambassador to Russia responded:

A former foreign policy adviser to Hillary Clinton weighed in on Putin's decision to eject hundreds of American diplomats from Russia:

Medicare celebrated its 52nd birthday over the weekend:

A friend of Anthony Scaramucci, Arthur Schwartz, threatened to "start dropping oppo" on Reince Priebus's personal life.

Schwartz's tweet caught the attention of CNN's Jake Tapper:

This snapshot from last week made the rounds:

And John McCain enjoyed a hike with his daugher:

GOOD READS FROM ELSEWHERE:

-- Politico, “Ivanka and Jared find their limits in Trump's White House,” by Annie Karni and Eliana Johnson: “[If] Ivanka Trump and Kushner, socially liberal former Democratic donors, remain influential voices with Trump on personnel decisions, they have so fartransfer of [Kelly] … from leading the Department of Homeland Security to running the West Wing as White House chief of staff, Lewandowski injected an unprompted call for the dismissal of Richard Cordray from his post atop the CFPB, a federal agency tasked with protecting consumers from bad actors in the financial sector.”

DAYBOOK:

-- Trump will participate in John Kelly’s swearing-in ceremony as chief of staff and then lead a Cabinet meeting, followed by a meeting with the U.S. ambassador to Israel. In the afternoon, he will meet with Rex Tillerson and present a Medal of Honor.

-- Pence is in Estonia today. He will participate in a guest book signing and a listening session on “cyber and innovation” with the Estonian president before a meeting with the presidents of