Millions In Untraceable Dark Money From Nowhere Floods Campaigns

"A stealthy coterie of difficult-to-trace outside groups is slipping tens of millions of dollars of attacks ads and negative automated telephone calls into the final days of the midterm campaign, helping fuel an unprecedented surge of last-minute spending on Senate races. Much of the advertising is being timed to ensure that no voter will know who is paying for it until after the election on T ...