Jill Biden and Joe Biden during inaugural ceremonies for Chicago Mayor-elect Rahm Emanuel. Former white house chief of staff Rahm Emanuel gets sworn in as mayor of Chicago during an inaugural ceremony that included politicians and family members in attendance at Millenium Park in Chicago, Illinois on May 16, 2011. - 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 Alexandra Buxbaum/ABACAPRESS.COM