Guardian: Bernie Sanders will unveil a sweeping new plan to fight climate change on Monday, calling for a carbon tax and an ambitious 40% cut in carbon emissions by 2030 to speed the transition to a greener economy.
The Democratic presidential candidate will use the crunch week of the climate change meeting in Paris to try to upstage rivals Hillary Clinton and Martin OMalley, releasing a 16-page plan aimed at showcasing his green credentials.
The plan goes beyond Barack Obamas climate pledges, which...