Dr. Jill Biden stands with U.S. Vice President Joe Biden as he is sworn in by Supreme Court Justice Sonia Sotomayor before U.S. President Barack Obama is sworn-in for a second term by Supreme Court Chief Justice John Roberts during his public inauguration ceremony at the U.S. Capitol Building in Washington, D.C. on January 21, 2013. President Obama was joined by First Lady Michelle Obama and daughters Sasha and Malia. UPI/Kevin Dietsch