We've often speculated on Susanna Moyer's past. She exerts every effort to keep it concealed.
It seems one evening, perhaps after a day shooting the report, she allowed her defenses to slip. Someone from her team convinced her to begin to reveal her past to him, and he captured it on a portable recording device.
One thing I've learned is that once something has been captured on tape, disk or in any kind of medium, it becomes almost impossible to undo.
This recording reveals, among other things, how Susanna was first recruited to the NIA.