I paid attention to the network news recently and saw Obama address the nation about the border situation. He looks like he has aged years since his election. Check how grey his hair has got in a rather short time. Is there any rumor of major health issues?
June 2014
http://www.theguardian.com/commentis...a-is-too-weary
January 2009
http://colorlines.com/archives/2013/...earing-in.html