Cancer increased around Keystone XL drilling - Cancer Studies requested

Two Democratic Senators are calling for a comprehensive study on how public health would be affected by the extraction and processing of tar sands — the type of fuel that would be transported through the Keystone XL pipeline — citing increased cancer rates in patients who live downstream of the fuel reservoirs.

http://thinkprogress.org/climate/2014/02/26/3334971/boxer-whitehouse-keystone/