Julie Bishop weighs in to speculation Tony Abbott's leadership is under renewed threat from Malcolm Turnbull

By James Massola
Updated February 27 2015 - 4:08pm, first published 12:24pm
Foreign Minister Julie Bishop during an early morning run past the Auckland War Memorial Museum. Photo: Alex Ellinghausen
Foreign Minister Julie Bishop during an early morning run past the Auckland War Memorial Museum. Photo: Alex Ellinghausen