 Malcolm Turnbull at the Garma festival in north-east Arnhem Land on Friday. Turnbull returned to Canberra on Monday to deal with the same-sex marriage debate that the Coalition had been divided over. Photograph: Lucy Hughes Jones/AAP Malcolm Turnbull at the Garma festival in north-east Arnhem Land on Friday. Turnbull returned to Canberra on Monday to deal with the same-sex marriage debate that the Coalition had been divided over. Photograph: Lucy Hughes Jones/AAP 