How potent is migration for voters this federal election?

The Opposition Leader Peter Dutton promises to cut net migration annually by 100,000 if he wins office, while both parties have vowed to reduce the numbers of international students. Immigration has featured prominently in the housing debate, with both major parties also supporting a two-year ban on foreign investors and temporary residents buying existing properties. So, what impact could this have on voters? Guest: Abul Rizvi, former deputy secretary of the Department of Immigration Producer: Brooke Young