Steve Price: Australian Correspondent on the spend-a-thon by Dutton and Albanese, latest news poll, Piastri winning in Bahrain

The Australian election campaigns were officially launched yesterday.  Many financial promises in the billions were made - the Greens leader promised free University fees, which would cost the country $45 billion a year.  Opposition leader promised a one off cost of living tax break that would cost the country $10 billion.  Australian Correspondent talks to Mike Hosking about the details of yesterday's launch.  LISTEN ABOVE. See omnystudio.com/listener for privacy information.