Chicago's aviation officers are not part of the regular police force, unlike in many other big cities. They get less training than regular officers and can't carry firearms inside the airports.
Alderman Chris Taliaferro said he was concerned the incident 'really has put at risk' aviation officers.
The comment was made ahead of a meeting where the City Council is expected to ask a series of questions stemming from the incident, including whether the airport officers even had the legal authority to board the plane.
'They are allowed in the terminal and baggage area, but my understanding is they may not be allowed on a plane,' Alderman Michael Zalewski, who leads the council's aviation committee, said.
I found this part interesting in the article. So it looks like Chicago may be paying out as well