The Liberal senator also signalled that the Coalition’s support for nuclear may also be up for review. Follow the latest updates liveGet our breaking news email, free app or daily news podcastLiberals must ‘build from the bottom up’ after election disaster – RustonAsked why the Liberals were now reviewing their embrace of the Paris climate agreement under the former government of Scott Morrison, Ruston says the walloping voters handed the party meant “absolutely everything” was up for review.To be quite frank, we have to build from the bottom up again because that election result was quite disastrous for the Liberal