The Northern Territory doesn't often play a big role in federal election campaigns, but the major parties are showing increased interest this time around, particularly in the outback seat of Lingiari. ABC Darwin's Rick Hind joins James Glenday and Melissa Clarke to discuss the campaign in the Top End, and why waving at traffic is an important part of being on the hustings. Every Friday our team will answer your questions about the federal election. Email australiavotespodcast@abc.net.au