With $100 million grant, Sesame Workshop reaches out to refugee kids

'Sesame Street' has many versions around the world. Above: its new Afghan characters, 6-year-old Zari (left) and her brother, Zeerak.
'Sesame Street' has many versions around the world. Above: its new Afghan characters, 6-year-old Zari (left) and her brother, Zeerak.