Climate change: John Hewson accuses Coalition of 'national disgrace'

Former Liberal leader says climate should be dominant issue of election campaign rather than ‘short-term politicking’ The former Liberal leader John Hewson addressed hundreds of people protesting in the Sydney suburb of Double Bay – minutes from Malcolm Turnbull’s harbourside mansion – calling on the prime minister to take stronger action on climate change.Speaking at the same time as Turnbull addressed the party faithful at the Coalition’s campaign launch, He