President Barack Obama made two successful appointments to the Supreme Court of the United States. The first was Judge Sonia Sotomayor to fill the vacancy created by the retirement of Justice David H. Souter. Sotomayor was confirmed by the United States Senate on August 6, 2009, by a vote of 68–31. The second appointment was that of Solicitor General Elena Kagan to replace the retired John Paul Stevens. Kagan was confirmed by the Senate on August 5, 2010, by a vote of 63–37.

Barack 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. Four years later, in the 2012 presidential election, he defeated Republican nominee Mitt Romney, to win re-election. Obama is the first African American president, the first multiracial president, the first non-white president, and the first president born in Hawaii. Obama was limited to two terms and was succeeded by Republican Donald Trump, who won the 2016 presidential election.