Life after 65 is a time when people start to think of sustainability. Not just of life, but also of the means to pay for it. If you’re well-prepared, you’ve got a good chance of making it to 90 or later. And if you’re a federal retiree or about to become one, you’re probably doing better than average. Tammy Flanagan, federal retirement expert, joined Federal Drive with Tom Temin to share some more statistics.