New Liberal leader Sussan Ley has promised to move a divided party room back to the 'sensible centre'. But with huge challenges ahead of her, some commentators are questioning whether Sussan Ley is facing the 'glass cliff'.

And while Sussan Ley has rejected the assertion, David Speers notes that "at their lowest ebb" the party has elevated its first female leader.

Patricia Karvelas and David Speers break it all down on Politics Now.