The FBI says it played no role in staging a neo-Nazi rally last year in Orlando.
The march, held last February, went through a predominantly African American neighborhood.
Questions about the bureau's possible involvement came up earlier this week, when a hearing in federal court disclosed that a paid FBI informant and member of the National Socialist Movement organized the march.
The hearing concerned the arrests of two white supremacists charged with conspiracy to distribute cocaine. The suspects were arrested after the informant wore a recording device. They are now being held without bail in the Seminole County Jail.