WASHINGTON -- The re-election campaign of President Barack Obama has a wide base of small-dollar donors and a small base of big-dollar bundlers. A total of 352 bundlers helped collect at least $55.5 million for the president's re-election from April through September, according to an analysis of a new bundler list released by the Obama campaign on Friday afternoon.The Obama bundler team features such well-known names as Vogue editor Anna Wintour, DreamWorks CEO Jeffrey Katzenberg, former New Jersey Gov.