Is Australia's climate record smoke and mirrors?

There's a lot of pressure on the leaders of wealthy countries gathering in Glasgow at the moment to be more ambitious on cutting emissions. When the focus turns to Australia, the prime minister Scott Morrison has a standard reply: Australia's record on cutting emissions shows that we always keep our promises. What he doesn't talk about, is how. Today on The Signal, Australia's true record on climate targets. How much of it is actually smoke and mirrors? Featured: Mikey Slezak, ABC National Environment, Science and Technology Reporter