Janet Napolitano is the third secretary of the Department of Homeland Security. She leads the nation's collective efforts to secure...

Robert A. Harding is a major general who retired from the Army in 2001 after serving for 33 years. He...

Mary Wakefield was named administrator of the Health Resources and Services Administration by President Barack Obama Feb. 20, 2009. Wakefield...

Thomas R. Frieden became director of the Centers for Disease Control and Prevention and administrator of the Agency for Toxic...

Price B. Floyd is the former principal deputy assistant secretary of defense for public affairs. He served as staff adviser...

Ashton B. Carter serves as under secretary of defense for acquisition, technology and logistics. Before assuming this position, Carter was...

Former Republican Senate Whip Alan K. Simpson was chosen to co-chair the National Commission on Fiscal Responsibility and Reform in...

Erskine Bowles was appointed to the position of co-chair of the National Commission on Fiscal Responsibility and Reform in February...

  Caryn Wagner became under secretary for intelligence and analysis for the Department of Homeland Security in February 2010.She was...

Peter Orszag is director of the Office of Management and Budget and oversees the Obama administration's budget policy, coordinates the...