Mann named Hale, Dozhier and University of Arkansas Little Rock professor Jimmy Peck as members of a right-wing inner circle, along with David Henderson and Steve Boynton, who she identified as the "Washington" end of the Richard Mellon Scaiffe-funded operation she witnessed.
Meanwhile, Sunderland manager Steve Bruce said he was delighted with the way Henderson responded to hints that he might have been rested as his side moved up to seventh in the Premier League.
He added to the three wickets he took on Friday by having nightwatchman Claude Henderson caught at slip by Atherton and then trapping Steve Palframan leg before after the hosts added just 13 in the first hour.