I'm surprised this wasn't brought up more during the debates. In fact, I don't remember hearing anyone talk about it at all.
"Obama Could Alter Stance of Federal Appeals Courts"
http://www.newsmax.com/Newsfront/Obama-Judges/2012/02/05/id/428500
"Obama Could Alter Stance of Federal Appeals Courts"
http://www.newsmax.com/Newsfront/Obama-Judges/2012/02/05/id/428500