Mega-billionaire Jeff Bezos owns so much stuff that his investments are effectively going to war with one another. Earlier this week, Bezos’s e-commerce company (Amazon) launched a lawsuit against a state government to retaliate against The Washington Post, which Bezos also owns.

Amazon is suing an agency in Washington state to prevent the release of some company materials to The Washington Post.

The lawsuit seeks to prevent the imminent release of records to the outlet. Amazon maintains that some of the information shouldn't be handed over because it contains trade secrets.