With Josh Frydenberg gone - Peter Dutton is considered most likely to take the Liberal leadership. But some in the party aren't sure whether the conservative hard man is the best option to win back the more progressive voters who've deserted the party at this election. That's just the first of some difficult questions the Liberals now have to confront. It was a night that just went from bad to worse for the Coalition - particularly when the results in the West came in. Let's take a look back at how it all unfolded.