https://www.vanityfair.com/news/2018/04/trump-war-with-amazon-and-the-washington-post-is-personal
Now, according to four sources close to the White House, Trump is
discussing ways to escalate his Twitter attacks on Amazon to further
damage the company. “He’s off the hook on this. It’s war,” one source
told me. “He gets obsessed with something, and now he’s obsessed with
Bezos,” said another source. “Trump is like, how can I fuck with him?”