Huff Post.   Independent candidate Bill Walker (NGP Photo) has won the Alaska governor's race, following an aggressive challenge to Republican Gov. Sean Parnell that included joining campaigns with a Democratic rival.   ***   USA Today.  Walker Ousts Parnell.   CNN Battlefield over Keystone pipeline heads south Calgary Herald, The congressional Keystone debates come a day after the joint U.S.-China announcement of new post-2020 [...]