Is Andrew Hastie launching a Coalition fightback against One Nation?

As One Nation squeezes the Liberal vote, Andrew Hastie’s clash with Pauline Hanson over a video calling him a traitor has exposed deep faultlines across Australia’s political right. So is the MP becoming the face of the Liberal party fightback against One Nation? And what does this battle mean for the former SAS captain’s political ambitions? Reged Ahmad and Guardian Australia’s political editor Tom McIlroy discuss whether Hastie is building a platform to challenge Angus Taylor for the Liberal leadership