OpenSecrets.org @OpenSecretsDC
Hoping to flip one of this cycle's most closely-watched Senate races, @MajorityPAC - a super PAC aligned with Democratic leadership - has announced it will reserve $7.4 million in ads in Iowa this fall, expanding on its initial $13 million effort. https://t.co/rdIGNMzRgS #IASen — PolitiTweet.org