Leader of the National Party Barnaby Joyce holds a press conference with his Deputy Leader Fiona Nash in the National Party room at Parliament House on February 11, 2016 in Canberra, Australia. Warren Truss announced his retirement earlier on Thursday, triggering a leadership ballot.
{"Image ImageDescription": "CANBERRA, AUSTRALIA - FEBRUARY 11:  Leader of the National Party Barnaby Joyce holds a press conference with his Deputy Leader Fiona Nash in the National Party room at Parliament House on February 11, 2016 in Canberra, Australia. Warren Truss announced his retirement earlier on Thursday, triggering a leadership ballot.  (Photo by Stefan Postles/Getty Images)", "Image Copyright": "2016 Getty Images"}