According to the description on the Youtube video:
"A toddler in a wheelchair is stopped by the TSA at ORD (O'Hare Airport in Chicago) and forced to into a sequestered area. On his way to a family vacation in Disney, this 3 year old boy is in a body cast for a broken leg. Despite assurances from his father that "everything is ok", he is physically trembling with fear while he watches his two siblings, mother, father, grandfather and grandmother pass through along with everyone else…only to be singled out."
Do you feel safer? Via Business Insider.