" 

  
 == Edit Suggestion Health and Mobility Issues== 

 The article mentions that he has ""Parkinsonism"" which has ""weakened his legs/ It doesn't mention that he now basically cannot walk and uses a wheelchair or a scooter to get around. This has been true since 2011 apparently and is worth noting.  
 http://abcnews.go.com/blogs/politics/2011/03/former-presidents-gather-for-tribute-to-george-hw-bush-volunteer-service/ 
 http://www.usatoday.com/news/washington/story/2012-01-28/obama-bush-visit/52828644/1"