When it comes to Christmas movies, Illinois has played host to some iconic and beloved films. From the hilarious antics of "Home Alone" to the classic family chaos of "National Lampoon's Christmas Vacation," the state has served as a backdrop for many holiday favorites.The list of Christmas movies filmed and/or set in Illinois is quite extensive, and it is no wonder that fans have their own favorites. The Caucus Blog recently asked readers to share their top picks, and the responses varied.One reader, John Smith, expressed his love for "Home Alone," saying, "I can't...