U.S. Vice President Joe Biden (L) takes the oath of office from Supreme Court Justice Sonia Sotomayor as his wife Jill Biden holds the family bible while family members look on at the U.S. Naval Observatory in Washington, DC, USA on January 20, 2013. - New First Lady of the United States Jill Biden is a 69-year-old teacher. English teacher in public college, she intends to continue her profession as First Lady. Photo by Kevin Lamarque/Pool/ABACAPRESS.COM