Montana voters challenge Citizens United with corporate spending ban
Former U.S. Transportation Secretary and 2020 presidential candidate Pete Buttigieg speaks at a rally at The Mother Lode Theatre on May 17, 2026 in Butte, Montana. Janie Osborne | Getty Images Imagine a corporation wants to spend $10 million to defeat a political candidate. Under the Supreme Court’s landmark 2010 Citizens United ruling, it can…