Maybe.. but John O'Neill quit because they tied his hands…
'the Big Wedding" goes into it in detail
by Sander Hicks.
So O'Neill first day on his new job was Sept 11th at the Trade Towers where he supposedly died; body never found.
Or at least , never plausibly verified.
so, Gina took his place in the alleged "anti terrorism" unit? to some degree?
or she just happened to join that day for some other reason.
I believe O'Neill was high ranking..
Have to get some books out and check the story. There 's also a movie out on him,, O'Neil.
Not really surprising about Gina; we know she's comped.
Maybe she got promoted for keeping her mouth shut about things even an outsider could see?