US intelligence agencies were able to flag her based on something. So, clearly, she left a trail.
That trail may not have existed beforehand. You can't find breadcrumbs before they're laid. Perhaps it was her notifying her handlers of her success that was noticed.
alt Hacker News
That trail may not have existed beforehand. You can't find breadcrumbs before they're laid. Perhaps it was her notifying her handlers of her success that was noticed.