PHOTOS: How four Years In The White House Have Aged Barack Obama
When Mr Obama takes the oath of office next Monday marking the beginning of his second term, it will not be the same smooth-cheeked, black-haired man who first joined the exclusive club of leaders of the free world in 2008.
dailymail.co.uk : Heavy and grey is the head that wears the crown – a lesson that President Obama and many of his predecessors have learned the hard way.
