After two years on the backbench, Barnaby Joyce is back as leader of the Nationals and as Australia’s Deputy Prime Minister. His return to power has put the spotlight on the tense relationship between the two Coalition parties. Today, Paul Bongiorno on what triggered Barnaby Joyce’s return and what it means for the future of Australian politics.

Why the chaos that installed Llew O’Brien as deputy speaker is really about Queensland state politics - and how it’s set the clock on nine months of dysfunction from the Coalition.