Bloomberg: Wealthy Democratic environmentalists are considering withholding support for a 2016 Hillary Clinton presidential bid unless she reassures them about their top priority: Killing the Keystone XL pipeline.
Shes kind of a closed book on the environment, said Guy Saperstein, an Oakland-based venture capitalist and former president of the San Francisco-based Sierra Club Foundation. I, for one, would not support her until she gives us more information.
So far, Clinton has demurred on Keystone...