With links to Service Employees International Union, a 527 called TheTeaPartyisOver.org has targeted three congressional candidates -- 14th CD's Randy Hultgren, 10th CD's Arie Friedman and 11th CD's David McAloon. All three are involved in tight GOP primaries to be decided February 2.
Backyard Conservative Anne Leary has done some digging and writing on TheTeaPartyisOver.org:
