Allies of Leonard Leo have mounted a monthslong offensive against the man investigating the judicial activist’s network: Washington, D.C., Attorney General Brian Schwalb.

Since news of the probe broke last August, the GOP chairs of powerful congressional committees launched their own investigation of Schwalb’s investigation; conservative media wrote articles criticizing Schwalb on unrelated crime issues — based on a social media post from a top Leo lieutenant; and a group of his Republican law enforcement peers sent letters warning Schwalb to stand down.

Leo is the Federalist Society co-chair who has been called former President Donald Trump’s “court whisperer” for helping to choose and advocate for his Supreme Court nominees. His aligned network of tax-exempt nonprofits is also a major contributor to Project 2025, an initiative seeking to create a “government in waiting” for another Trump term.

The white-hot pressure campaign targeting Schwalb attests to the growing range of Leo’s influence. Beyond its work in promoting […]