by Claudine Zap Sarah Palin is a force to be reckoned with: This last quarter, her SarahPAC raised more money than any other Republican aside from Mitt Romney - $865,800. And she's spreading it around to Republican candidates she endorses across the country - $87,500, to be exact. This puts her in serious presidential candidate territory for 2012. But then she starts to talk. The conservative Fox host Bill O'Reilly had her searching for specifics on illegal immigration.