In the real world, Edmonds is a former FBI translator who translated terror-related communications for the FBI right after 9/11. In that capacity, she read communications between terrorists and other radicals.
Edmonds has been deemed credible by the Department of Justice's Inspector General, several senators (free subscription required), and a coalition of prominent conservative and liberal groups.
The ACLU described Edmonds as:
The most gagged person in the history of the United States of America.
Famed Pentagon Papers whistleblower Daniel Ellsberg says that Edmonds possesses information "far more explosive than the Pentagon Papers". He also says that the White House has ordered the press not to cover Edmonds: