Reuters: Both Democratic contenders in Massachusetts' April Senate primary are pushing back against a former hedge fund manager turned environmental activist who is trying to make the proposed Keystone XL pipeline an issue in the race.
While the pipeline, which would carry crude from Canada's tar sands to Texas refineries, is not due to come anywhere near the New England state, California billionaire Tom Steyer is threatening a campaign to make it a wedge issue ahead of the April 30 primary.
Steyer,...