With their countdown to retirement just about a decade away, a new survey finds many Americans in their mid-50s are still "critically underprepared" to stop working. CNBC's Senior Personal Finance Correspondent Sharon Epperson explains..

With their countdown to retirement just about a decade away, a new survey finds many Americans in their mid-50s are still "critically underprepared" to stop working. CNBC's Senior Personal Finance Correspondent Sharon Epperson explains.
With their countdown to retirement just about a decade away, a new survey finds many Americans in their mid-50s are still "critically underprepared" to stop working. CNBC's Senior Personal Finance Correspondent Sharon Epperson explains..