Governor Walker, compelled last week to bow out of the race to run Alaska for another term, was a life-long Republican until his party went so far right he re-registered as an Independent to run against Sean Parnell in 2014. A few days ago, in his last electoral act as Governor, Walker endorsed Mark Begich over Mike Dunleavy. This is truly notable, because Walker financially supported Dunleavy to the maximum allowed amount when he ran…