… As he ends his first year in office, Mr. Trump is redefining what it means to be president. He sees the highest office in the land much as he did the night of his stunning victory over Hillary Clinton — as a prize he must fight to protect every waking moment, and Twitter is his Excalibur. Despite all his bluster, he views himself less as a titan dominating the world stage than a maligned outsider engaged in a struggle to be taken seriously, according to interviews with 60 advisers, associates, friends and members of Congress.
For other presidents, every day is a test of how to lead a country, not just a faction, balancing competing interests. For Mr. Trump, every day is an hour-by-hour battle for self-preservation. … Before taking office, Mr. Trump told top aides to think of each presidential day as an episode in a television show in which he vanquishes rivals. …
His approach got him to the White House, Mr. Trump reasons, so it must be the right one. He is more unpopular than any of his modern predecessors at this point in his tenure — just 32 percent approved of his performance in the latest Pew Research Center poll — yet he dominates the landscape like no other. CONT.
Maggie Haberman, Glenn Thrush & Peter Baker, New York Times