Ahead of the public swearing in, the Obamas worship at St. John's Church.
President Obama, accompanied by his daughters Sasha and Malia, First Lady Michelle Obama and mother-in-law Marian Robinson, arrives at St. John's Church in Washington for a church service during the 57th Presidential Inauguration.
Vice President Joe Biden and his family were also at the service.
BET Politics - Your source for the latest news, photos and videos illuminating key issues and personalities in African-American political life, plus commentary from some of our liveliest voices. Click here to subscribe to our newsletter.
(Photo: AP Photo/Jacquelyn Martin)