A group backed by Elon Musk is running ads targeting Republican lawmakers in several states over their support of a federal drug pricing program.

Discontent with Elon Musk has spurred a nationwide protest movement that aims to cut off the profits for the billionaire’s lucrative car business, EV maker Tesla. Now, Trump-aligned lawmakers are lobbying for the Justice Department to go after protesters in what seems like a blatantly oligarchic weaponization of the nation’s justice system.