On Q+A tonight ... Former PM Malcolm Turnbull returns to the panel along with the Australian historian who took on Buckingham Palace and won, Professor Jenny Hocking.They're joined by former NSW Premier Bob Carr, political editor Paul Kelly and one of our youngest and most forthright commentators Jan Fran.On the agenda: the US election, implications of the Queensland election, the 45th anniversary of Gough Whitlam's dismissal, the Integrity Commission proposal, and national secrets.Panellists: Malcolm Turnbull, Former Prime Minister of Australia ; Bob Carr, Former Labor Foreign Minister ; Jenny Hocking, Author, The Palace Letters ; Paul Kelly, Editor-at-large, The Australian ; Jan Fran, Media Commentator and Broadcaster.