Stephen Miller warned 'vexing' feature could see him crash out of Trump's circle

President Donald Trump's longtime lieutenant Stephen Miller has emerged as his most powerful and empowered adviser in his second term — but it's not clear how long he can maintain his lofty position, according to a New York Times writer.

Miller, now White House deputy chief of staff with apparent ambitions to become national security adviser, has remained in Trump's inner circle by casting aside allies like Steve Bannon and Jeff Sessions once they fall from favor and striking up new alliances...