Facebook was warned about Cambridge Analytica issues months earlier than previously disclosed (FB)

Facebook was warned about issues with Cambridge Analytica months before the first reports in 2015.
A court filing reveals that an employee was raising red flags internally back in September 2015.
Facebook says it hasn't "misled" anyone about the timeline of the scandal and that this refers to a separate incident.
As such, it raises questions as to why Facebook didn't previously disclose it.Facebook employees had been warned about allegations that Cambridge Analytica was misusing users' data from