As dark money spending breaks all records this election season, corporate-backed groups are trying to strike down one of the strongest state-level dark money transparency laws in the country in a key swing state.
Last year, voters in Arizona overwhelmingly passed a ballot measure — Prop 211 — that requires dark money groups funding political advertising in the state to reveal the original source of their money. The unprecedented law is now one of the most far-reaching dark money transparency laws in the country.
