Anonymous Billionaires are Stealing Your Election with Attack Ads | Informed Comment
"The ‘dark money’ PACs are outspending everyone else.
Crossroads GPS, founded by Karl Rove and backed by anonymous big-money donors, has bought negative attack ads against President Obama to the tune of $52 million! The Koch brothers’ Americans for Prosperity spent $20.6 million. The political parties and the Super PACs, which have to identify the source of their funds, are making a much smaller contribution."