It’s a scorching start to the parliamentary year - and not just because of the weather.

Sussan Ley is holding on, but pressure is building and Liberal party leadership questions remain unresolved following the Coalition's dramatic split last week. To add to the political drama, Nationals leader David Littleproud has faced his own unexpected leadership challenge, from Queensland backbencher Colin Boyce.

At the same time, One Nation is gaining traction - not just in the polls but in public life, as Pauline Hanson’s anti-immigration message reaches new platforms and audiences. Could they convert rising support into lower house seats?

And just as the government hoped to capitalise on opposition chaos, inflation figures have spiked - bringing the threat of another rate rise, and a potential shift in the political narrative. So what questions will be answered - and what new ones will be formed - as we head into the first full parliamentary sitting fortnight next week?

Patricia Karvelas and Fran Kelly break it all down with Melissa Clarke, ABC Radio National Breakfast political correspondent on The Party Room.

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