Wash Post: "President Trump had just returned to the White House on Saturday from his final inauguration event, a tranquil interfaith prayer service, when the flashes of anger began to build.."  ...  "..  As his press secretary, Sean Spicer, was still unpacking boxes in his spacious new West Wing office, Trump grew increasingly and visibly enraged. " ... "The broader power struggles within the Trump operation have touched everything from the new administration’s communications shop to the expansive role of the president’s son-in-law to the formation of Trump’s political organization. At the center, as always, is Trump himself, whose ascent to the White House seems to have only heightened his acute sensitivity to criticism. 

This account of Trump’s tumultuous first days in office comes from interviews with nearly a dozen senior White House officials and other Trump advisers and confidants, some of whom spoke on the condition of anonymity to describe private conversations and moments. "