"Burning cars in Wisconsin after police shoot reportedly unarmed black man""Bill Gates reflects on his most inspirational teacher growing up in bid to get children back in school""Boris Johnson calls on parents to send children to school""Younger people should not feel 'invincible' from coronavirus, warns WHO""Ellen DeGeneres makes fun of Sofía Vergara on her show""Six waterspouts seen over Gulf of Mexico in mesmerising footage""Jenny Harries says schools are currently a safe environment for