Immigration is a hot-button topic in today’s troubled times, with the world’s heavy hitters making unprecedented moves to control immigration and increase national security. Hosted by The Briefing’s Alex McKinnon, a panel of experts weigh in on Australia’s immigration debate, with a focus on security, civil liberties and where we stand on the global stage. Featuring The Guardian’s Ben Doherty, associate editor of The Australian Caroline Overington and ABC’s Sarah Whyte.