The TSA agents, who work at Miami International Airport, hung the "offensive display" in a workstation.
British Airways is working with Heathrow Airport and Metropolitan police to further investigate the incident.
A video released by the Atlanta Police Department shows a woman approach the mother and try to wrestle away a stroller containing the couple’s baby daughter.
Michael Martinez, 8, was one of 50 children with autism that participated in an American Airlines mock flight.
Next time you're heading on a long-haul flight, you might want to remember these flight attendant secrets.