Obituary: Bishop Edward Daly "the priest with the white handkerchief"

The former Bishop of Derry, Dr Edward Daly, has died aged 82. He was best-known around the world as the "priest with the white handkerchief" . He was granted the freedom of Derry - along with Church of Ireland Bishop James Mehaffey - last year, in recognition of their work for peace and reconciliation. Gerry Bradley looks back at his life.