Shark Tank's Kevin O'Leary warns Americans on major 401(k) problem
The investor and TV personality has blunt words on a massive retirement worry.

Many American workers understand that employer-sponsored 401(k)s are a practical and efficient way to build retirement savings, especially when employers offer matching contributions.
With automatic payroll deductions, they allow workers to invest in their future without much effort.
Kevin O'Leary, an entrepreneur and investor on ABC's "Shark Tank," emphasizes the importance of 401(k) plans and the financial discipline required to benefit from them.