Who Controls Immigration Policy?

It’s Senate estimates week in Canberra but all eyes are on Liberal MP Andrew Hastie, the former SAS soldier with leadership aspirations. Nour Haydar talks to the political editor, Tom McIlroy, and political reporter Krishani Dhanji about Hastie’s recent resignation to the backbench, the pressure that puts on the opposition leader, Sussan Ley, and how close we are to a leadership spill