Tony Robbins warns Americans on Roth IRA, 401(k) obvious problem

The fact that people are living longer than they used to has prompted many U.S. workers to change how they think about saving and investing for their retirement years.

Personal finance author and philanthropist Tony Robbins recognizes this shift in reality and suggests a key retirement strategy regarding 401(k)s and Individual Retirement Accounts (IRAs) to help make the challenge of living longer a circumstance to be welcomed as good news.