Barack Obama unveils ambitious climate plan

By Nick O'Malley
Updated August 5 2015 - 1:13am, first published August 4 2015 - 8:18am
US President Barack Obama wants to set each state an emissions-reduction target based on existing rates. Washington would offer financial incentives for meeting or beating the targets. Photo: Olivier Douliery
US President Barack Obama wants to set each state an emissions-reduction target based on existing rates. Washington would offer financial incentives for meeting or beating the targets. Photo: Olivier Douliery

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