Obama has been President since January 20, 2009.
The president marked his 500th day in office on June 3, 2010.
11
8
All of them.
He served for a billion years
He never did. he's not christian and it was one of his many lies that he used to become president.
Pierce served as President for one term of four years.
As President, since January 2009.
1 term is equal to 4 years.
Many, the last was George Bush Jr.
No president other than FDR served for more than 8 years.
No. LBJ died of cancer many years after he served as president.