Kristen De Groot/AP Photo
Johnny "Doc" Dougherty, a Philadelphia union official who runs the International Brotherhood of Electrical Workers Local 98, walks outside his home Friday, Aug. 5, 2016, in the South Philadelphia neighborhood of Philadelphia. FBI spokeswoman Carrie Adamowski says she can't disclose the nature of an investigation that prompted FBI agents to conduct searches on Friday, of Dougherty's home, a nearby bar, the headquarters of the International Brotherhood of Electrical Workers Local 98 and the office of City Councilman Bobby Henon, who is a protege of Dougherty.