CNN's Jomana Karadsheh reports from North London where Iranians are celebrating the death of Ayatollah Ali Khamenei. | CNN

John Davidson, who has Tourette syndrome and is the subject of the film "I Swear," was heard shouting an involuntary slur during the BAFTA ceremony in London, prompting discussion about disability, impact and accountability. Read more: https://cnn.it/4tTfCaA | CNN