Well, they fight, they break up, they kiss, they make up. 

Never before have the lyrics of a Katy Perry song been more relevant to federal politics.

After last week’s shock split, this week the Coalition got back together again. But at what cost? What compromises have been made on both sides? And will the Nats and the Libs be able to work constructively together after all the drama? 

Meanwhile, Labor is moving ahead with plans to hike taxes on super accounts of more than $3 million, and Anthony Albanese hardens his rhetoric on Israel and its killing of civilians in Gaza. 

Here to discuss all this with host Jacqueline Maley is new chief political correspondent Paul Sakkal, and foreign affairs and national security correspondent Matthew Knott.