Senator POLLEY (Tasmania) (14:47): Given the carp eradication program has nothing to do with the minister's portfolio of Resources and Northern Australia, why did Deputy Prime Minister Joyce's former media adviser accompany Mr Joyce to the press conference despite working for Minister Canavan? What role was she performing? Government senators interjecting— The PRESIDENT: Order on my right! I will call the minister when there's order. Order! Senator Macdonald! Senator Canavan, you've got the call.