PHILADELPHIA - FEBRUARY 11: Blank Social Security checks are run through a printer at the U.S. Treasury printing facility February 11, 2005 in Philadelphia, Pennsylvania. As U.S. President George W. Bush travels the country to stump for his plan to change the Social Security system, opposition continues from some members of Congress and senior citizen groups concerned that the proposal would erode guarantees to the federal retirement program. (Photo by William Thomas Cain/Getty Images)

El departamento del tesoro de Estados Unidos está reportando que el proceso de enviar los pagos de devolución de impuestos está atrasado y puede que se tarde varias semanas. Esto se debe a los cheques de estímulo de 1400 $ que tuvieron que procesar para millones de personas.