OpenSecrets.org @OpenSecretsDC
In multiple competitive Senate races, newly incorporated (and remarkably similar) #DarkMoney groups have emerged to spend on ads criticizing Republican incumbents like #IASen @joniernst, #MESen @SenatorCollins and, most recently, #AZSen @MarthaMcSally https://t.co/t87t7vzHM2 — PolitiTweet.org