Exclusive: Largest Dark Money Donor Groups Share Funds, Hide Links | Common Dreams
"There's a new dark money game in town, one meant to further cover the tracks of tax-exempt groups that have provided major sums to help Republican causes in the 2010 and 2012 elections.
Recent tax filings by the two largest "shadow money mailboxes" -- groups that do virtually nothing but pass grants through to other politically active 501(c)(4) organizations, many of which have been big spenders on election ads benefiting the GOP -- show their financial ties run far deeper than previously known."
