Sources

http://www.jfdefreitas.blogspot.com/2009/05/prop-8-upheld.html

http://politicalhumor.about.com/od/gaymarriage/ig/Gay-Marriage-Cartoons/Obama-Evolves.htm

http://pauljpark.wordpress.com/2012/05/10/same-sex-marriage-obama-and-christian-justice/

http://thecomicnews.com/edtoons/archive/2010/0811/gay/01.php

http://mariopiperni.com/toons/political-cartoons-of-the-day-same-sex-marriage-edition.php

http://edenpoliticalcartoons.com/?p=1517

http://www.politicalcartoons.com/cartoon/4086D27B-68D0-4FD4-BC54-C9ACE54445EF.html

http://www.politicalcartoons.com/cartoon/4F96C750-A7FE-4456-BDBB-F41CEC732B52.html

http://www.cartoonistgroup.com/store/add.php?iid=50999