Australian Broadcasting Corporation: MARK COLVIN: The International Bar Association says climate change should become a human rights issue able to be challenged in a court of law. It says the judiciary is inadequate for those suffering injustice because of global warming. It will now attempt to draft a new model statute, or law, for people suffering the effects of climate change. Liv Casben reports. LIV CASBEN: On the island of Kiribati inundation from saltwater is forcing people from their homes. ANOTE TONG: We have some communities,...