There is direct support in the article. Amazon lost a $10B contract because Trump doesn't like Bezos, which is because he owns the WP, a paper that is generally

There is direct support in the article. Amazon lost a $10B contract because Trump doesn't like Bezos, which is because he owns the WP, a paper that is generally critical of Trump. By killing this endorsement, he's buying some goodwill from Trump, at the cost of alienating the bulk of WP's readers.