He recently chided Mr. Kushner for continuing to call for Mr. Bannon’s ouster, saying he would not fire his conservative populist adviser — who has deep connections with Mr. Trump’s white, working-class base — simply<br />because Mr. Kushner wanted him out, according an administration official.<br />Over the years, former employees said, Mr. Kushner has quietly sought revenge on enemies whom he sees as hostile to another scandal-buffeted man in his life — his father, Charles Kushner,<br />a New Jersey-based real estate tycoon who was imprisoned for, among other crimes, efforts to retaliate against his sister for cooperating with a federal inquiry targeting him.<br />Resentful Trump staff members have long talked about “Jared Island” to describe the special status occupied by Mr. Kushner, who, in their view, is given license to exercise power<br />and take on a vague portfolio — “Middle East peace” and “innovation” are its central components — without suffering the consequences of failure visited by the president on mere hirelings.<br />“If these stories are accurate” in their description of Mr. Kushner<br />and Michael T. Flynn, Mr. Trump’s ousted national security adviser, “were they acting at the behest of Mr. Trump, then-candidate, or President-elect Trump?<br />The most serious point of contention between the president<br />and his son-in-law, two people familiar with the interactions said, was a video clip this month of Mr. Kushner’s sister Nicole Meyer pitching potential investors in Beijing on a Kushner Companies condominium project in Jersey City.<br />When asked by friends and associates to describe the source of his influence over the president, Mr. Kushner has offered explanations rooted in loyalty, family and, above all, his acceptance<br />that Mr. Trump is a 70-year-old man of fixed habits who cannot be easily diverted from a course of action.<br />Mr. Kushner remains infuriated by what he believes to be leaks about his team by Mr. Bannon, who has privately cautioned Mr. Trump against<br />being “captured” by liberal, New York “globalists” associated with his son-in-law, according to three people close to the president.