Twitter defends response to racist tweets that forced Lidl ad family to leave Ireland

Social media company Twitter has defended its response to racist tweets that have forced a mixed-race family to leave Ireland.
Twitter appeared before the Oireachtas Justice Committee to discuss online harassment and was asked by Fianna Fáil TD Jack Chambers about the abuse suffered by actress Fiona Ryan, her fiancé, and their son, after they appeared in advertising for supermarket chain Lidl.