Friday link roundup Friday, 27 January 2012 12:05:42 CST David-Braverman Travel, Chicago, Politics, Weather (0) Two items I haven't had time to read fully, and intend to do over the weekend: The Economist explores Boeing's immense order book; James Fallows has annotated the State of the Union address President Obama delivered Tuesday. That is all. Oh, except: tomorrow the sun sets in Chicago at 5pm for the first time since November 5th.