New South Wales (NSW) Nationals leader Dugald Saunders has called it quits less than three years into the job and a day after his 19-year-old daughter featured in a documentary on the adult industry . Saunders shocked colleagues by resigning suddenly as leader on Monday, saying he wanted to focus on family. A spokesperson for the member for Dubbo said it was simply a coincidence that the resignation followed his daughter’s appearance in the online pornography documentary,  The Australian