http://img1.nymag.com/imgs/slideshows/2012/03/political-hugs/bush-mccain.nocrop.w670.h529.2x.jpg
https://kaystreet.files.wordpress.com/2012/03/bush-obama-hug-friends.jpg
http://media.cleveland.com/open_impact/photo/11993823-large.jpg
http://www.fishandcheese.com/wordpress/wp-content/uploads/2012/05/bidenHuggingMan.jpg
https://michaelshannon.files.wordpress.com/2012/12/crist-obama.jpg
http://www.foboblo.com/wp-content/uploads/2010/03/DSC_0244.jpg
http://images.wisegeek.com/two-men-hugging.jpg
http://thinkprogress.org/wp-content/uploads/2009/12/612173312_MTqSu-O.jpg
http://sportige.com/wp-content/uploads/2013/03/bromance.jpg
http://i.dailymail.co.uk/i/pix/2010/10/17/article-1321390-0BA6DC80000005DC-362_468x349.jpg

http://www.buzzfeed.com/maitlandquitmeyer/hug-it-out#.goKkaQJ5VP

http://www.theguardian.com/lifeandstyle/2014/nov/02/brothers-in-arms-over-man-hugs