Beacon News: President Barack Obama`s State of the Union clarion call for action on environmental issues has put climate change at centre stage in the U.S. capital _ and the Keystone XL pipeline is once again playing the role of the villain.
As the Government Accountability Office added climate change to its list of "high risk" fiscal issues that threaten big costs to taxpayers, two liberal U.S. senators introduced legislation Thursday aimed at putting a price on carbon.
The bill from Bernie Sanders, an...