House effects for 2012: http://fivethirtyeight.blogs.nytimes.com/2012/06/22/calculating-house-effects-of-polling-firms/ http://fivethirtyeight.blogs.nytimes.com

House effects for 2012: http://fivethirtyeight.blogs.nytimes.com/2012/06/22/calculating-house-effects-of-polling-firms/ http://fivethirtyeight.blogs.nytimes.com/2012/06/22/calculat...