Shark Tank's Kevin O'Leary sends huge message on Social Security
The businessman and investor explains the math in simple terms.

As U.S. workers focus on short-term everyday expenses such as home payments, car expenses, phone charges and groceries, many also wonder how much they should set aside to save and invest for retirement.
Kevin O'Leary, the prominent entrepreneur who regularly appears on television as a key investor on ABC's Shark Tank show, delivers an important assertion about Social Security and the amount of money people need in retirement in addition to the federal program's monthly paychecks.