Earlier this year, we rolled out our Weekly Primers — 500 word briefings for Prime subscribers on the topics TPM covers most closely, published once a week and carefully written to include everything of importance.

So far, we’ve regularly put out Weekly Primers on voting rights, the battle over the future of Obamacare, and the Trump-Russia probe. Today, we’re rolling out a new Primer chronicling corruption and abuse of power in the Trump administration. Every Thursday, Matt Shuham will have the latest on the swamp Trump filled. Here’s the first.