https://www.cnbc.com/2018/04/05/trump-on-amazon-the-playing-field-has-to-be-level-for-everybody.html >President Donald Trump lashed out against Amazon for the sixth time in a week, during an Air Force One trip on Thursday back from an event in West Virginia. >"They are not on an even playing field," Trump told reporters, contending other retailers are at a disadvantage to the e-commerce giant. "The playing field has to be level for everybody," he said.