Opposition leader Sussan Ley denies the party is taking its lead from Pauline Hanson's One Nation party, as it seeks to cover lost ground on net-zero and now immigration.

The Liberal leader also faces questions about her security in the top job, as a key ally quits the party in protest over undermining of the leadership.

Hear our extened interview with Sussan Ley. 

Then, we'll also speak to the CEO of the CSIRO as it plans to shed hundreds of staff and scale back research programs in a significant restructure.

And we'll find out what the UN Security Council's endorsement of the US proposal for Gaza means for people on the ground. 

Recap the morning's news, politics and global affairs with the Breakfast Wrap.