Outside groups spent more than $1 billion trying to influence the 2012 elections. Nearly two-thirds of that money flowed through super PACS — groups able to raise unlimited contributions.
In Stealth Donors, CREW sheds light on a dozen super PAC donors who gave at least $1 million during the 2012 election cycle, but whose efforts to sway votes flew under the radar.
While super PACs received a lot of attention in the lead-up to November, some seven-figure donors managed to avoid the spotlight.
Read more about this report in Politico: For megadonors, no profile beats low profile