The fight against the Keystone XL tar sands pipeline is starting to feel more like a bad horror movie everyday. Just when you think our heroes have struck a fateful blow, out comes a hand from the soil. "The zombie lives!"
The president makes a potentially interesting speech on Thursday in Cushing, Oklahoma. It comes amidst a completely unprecedented March heat wave -- 2,000 records fell last week as cities like Chicago broke records dating back to the 19th century.