Money & Savings | WorkThe following is a guest post by Sara Rix, senior strategic policy adviser with the AARP Public Policy Institute. Hardly a week goes by, it seems, without another headline highlighting the growing number of Americans who, for a variety of reasons, are pushing back their date of retirement. What gets less attention is that women comprise a sharply growing proportion of the older workforce. See also: 5 Jobs in Demand  At one time, the large majority of older workers were …