http://www.newsweek.com/elon-musk-takes-aim-jeff-bezos-amazon-complains-about-spacex-starlink-1623615

Elon Musk has added more fuel to the SpaceX vs. Blue Origin fire after posting a dry remark about Blue Origin founder Jeff Bezos on Friday morning.

The two companies have stirred up an increasingly fierce rivalry this year with Blue Origin having filed a complaint, and then a lawsuit, against NASA's decision to award SpaceX alone with a moon landing contract.