FORMAL SWEARING-IN Supreme Court Associate Justice Sonya Sotomayor administers the oath of office to Vice President Joe Biden during the official swearing-in ceremony with family members at the Naval Observatory residence in Washington, D.C., Jan. 20, 2013. Dr. Jill Biden holds the Biden family Bible. SHARE IMAGE: Download Image: Full Size (0.06 MB) Photo By: VIRIN: 407137-K-UGV90-152.jpg Photo Gallery