Barack Obama is an American politician who served as the 44th president of United States from 2009-2017. He is notable for being first African-American president.
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Affordable Care Act (Obamacare): A comprehensive health care reform law enacted in March 2010 during Obama's presidency aimed at making health insurance more affordable and accessible.
Joe Biden: Served as Vice President under Barack Obama from 2009-2017. He is currently the 46th President of the United States.
Nobel Peace Prize 2009: Awarded to Barack Obama for his extraordinary efforts to strengthen international diplomacy and cooperation between peoples.