Senator WATT (Queensland) (14:14): How long has Minister Taylor known— Senator Wong interjecting— Senator Rennick interjecting— The PRESIDENT: Order! Please cease, Senator Wong and Senator Rennick. I have Senator Watt seeking the call. Senator WATT: How long has Minister Taylor known that his own staffer was the source of the doctored documents? How long has he known this and stayed silent when he was asked about this repeatedly in the House of Representatives?