Current Biography Yearbook 2006

Joseph R. Biden, Vice president of the United States Steven Chu, US secretary of energy

Hillary Rodham Clinton, US secretary of state

Shaun Donovan, US secretary of housing and urban development

Arne Duncan, US secretary of education

Rahm Emanuel, White House chief of staff

Robert M. Gates, US secretary of defense

Timothy F. Geithner, US secretary of the treasury

Eric H. Holder Jr, US attorney general

Ray LaHood, US secretary of transportation

Janet Napolitano, US secretary of homeland security

Barack Obama, President of the United States

Ken Salazar, US secretary of the interior

Eric K. Shinseki, US secretary of veterans affairs

Hilda L. Solis, US secretary of labor

Tom Vilsack, US secretary of agriculture