“There are legitimate questions to be asked about political groups that are hiding behind a 501(c)4 status,” Nyhart said in a statement provided to ABC. “It’s unfortunate a few bad apples at the IRS will make it harder for those questions to be asked without claims of bias.” Visitors to the 1133 19th St. NW office floor shared by Common Cause and Public Campaign are greeted at the sign-in desk for Common Cause, with Public Campaign’s office located to the visitors’ left-hand side. Nyhart described the close relationship between the groups in his April 23 eulogy for Edgar on the...