A teenager and her brother are leading a campaign to make sign language part of the school curriculum.

Doctors said Christian would never be able to communicate because of brain damage sustained at birth.

Full story:

https://www.bbc.com/news/av/education-51774535/should-all-children-learn-sign-language?fbclid=IwAR0iFNEaWAj96foJOpQFmfori50CLIFtFqrE1qOnzjdnLQCVRSgcVUhXyNQ