This week's show is an absolute must for anyone interested in where our nation is headed. Or could be headed. Host Tony Jones is joined by the two economic heavyweights of Australian politics – former Treasurer, Peter Costello and Finance Minister, Lindsay Tanner. Millionaire businessman Geoff Cousins; Opinion Editor for The Australian, Rebecca Weisser; and Sally Warhaft, Editor of The Monthly magazine, will join them for a live and lively discussion. And the live studio audience – along with viewers across the country – will have some challenging questions for sure.I can't believe I missed it. Tanner and Costello.... woohoo. I'll be busy at lunchtime!