Trump steps up war with Jeff Bezos repeatedly telling Postmaster General to hike Post Office's delivery rates and asking Steve Mnuchin to look at Amazon's taxes
The president has attacked Bezos and his companies multiple times in tweets and in interviews.
Bezos, who also owns the Washington Post, has been a repeated targeted of the president's wrath.
Trump has called the Washington Post the 'chief lobbyist' for Bezos, a charge editors there deny, saying Bezos doesn't take a hand in editorial decisions.
