Who most recently served as Chief of Staff to the wife of the 47th Vice President of the United States?
Jill Biden Jill Tracy Biden (née Jacobs , previously Stevenson; born June 3, 1951) is an American educator who is married to the 47th Vice President of the United States, Joe Biden. She was the Second Lady of the United States from 2009 to 2017.
Mary E. Peters Mary E. Peters (born December 4, 1948) served as the United States Secretary of Transportation under President George W. Bush from 2006 to 2009. She is the second woman to hold the position after Elizabeth Dole.