Sarah Hanson-Young to run for Greens leadership

Sarah Hanson-Young has confirmed she will run for Greens leader after Larissa Waters quit to focus on treatment for kidney disease. The longest-serving Greens federal MP joins deputy Mehreen Faruqi, David Shoebridge and possibly Nick McKim in the running. Eleven MPs will pick the winner at a Sydney retreat by Thursday. I've seen bigger fields with fewer egos.