Presidency of Barack Obama - Wikipedia
https://en.wikipedia.org/wiki/Presidency_of_Barack_Obama
WEBBarack Obama's tenure as the 44th president of the United States began with his first inauguration on January 20, 2009, and ended on January 20, 2017. Obama, a Democrat from Illinois, took office following his victory over Republican nominee John McCain in the 2008 presidential election.
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