U.S. President Barack Obama walks with Chief of Staff Jack Lew during a break from debate preparations in Virginia on Oct. 14, 2012. Obama may choose Lew to replace Timothy Geithner as Treasury Secretary. Photographer: Rex Features via AP Images
U.S. President Barack Obama walks with Chief of Staff Jack Lew during a break from debate preparations in Virginia on Oct. 14, 2012. Obama may choose Lew to replace Timothy Geithner as Treasury Secretary. Photographer: Rex Features via AP Images