Campaign Finance Reports Show ‘Super PAC’ Donors - NYTimes.com: "Millions of dollars came from financial industry executives, including Mr. Romney’s former colleagues at Bain Capital, who contributed a total of $750,000; senior executives at Goldman Sachs, who contributed $385,000; and some of the most prominent and politically active Republicans in the hedge fund world, three of whom gave $1 million each: Robert Mercer of Renaissance Technologies; Paul Singer of Elliott Management, and Julian Robertson of Tiger Management."
Romney has the best support