In Wisconsin, embattled 18-year incumbent Russ Feingold is under fire for his most recent attack ad, in which he claims a record of “standing up to the special interests,” yet features at least two employees of the AFL-CIO labor union without identifying them.  Hot Air reports:

Russ Feingold makes a lot of noise about lobbyists and their influence in Washington DC.  In his latest ad, “On Our Side,” Feingold argues that he acts on the side of regular folks against the special interests that plague the Beltway.  And who does Feingold use as a surrogate to show just how opposed he is to special-interest lobbyists?  A lobbyist from the AFL-CIO…