This is a guest post by Scott Peterson from Checks and Balances Project.

If you’ve read Jane Mayer’s deep dive into the ties between the Koch Bros. and the Vice President, “The Danger of President Pence,” you’ll understand why it’s the high-water mark of reporting about their relationship. 

Yet there are several facts that aren’t included in the New Yorker article. Here are five facts worth knowing in addition to her excellent work.