Opposition Leader Peter Dutton is going all in on nuclear energy, announcing seven sites for reactors and setting the stage for an energy referendum at the next election. So, voters will have a choice at the next election, between Labor’s renewable energy future or one that’s nuclear powered.  Today, the ABC’s David Speers on what will be one of the biggest policy debates of our time.   Featured:  David Speers, ABC National Political Lead and host of Insiders