Dual income, no kids: How much more fun are they having?

The appeal of the DINK lifestyle – that’s double income, no kids – might seem obvious. But having more control over your life and finances comes with questions about your social safety net in retirement. We spoke to two women who are embracing the DINK life, along with Jay Zigmont, the founder of Childfree Wealth, a financial planning firm that serves people who don’t have kids.