Mark discusses retirement savings with the author of “Deal With Your Debt”, Liz Weston, on CNBC’s Closing Bell.

Weston suggests that you should start saving for retirement in your 20s. Mark indicates that it’s never too late to start saving for retirement if you haven’t already, but you must be more aggressive and make the most use of your maximum contributions. Mark also suggests that you need to have a plan and monitor it closely your financial advisor.