FRONTLINE: can you afford to retire?: what you need to know | PBS

How many Americans working in the private sector have retirement plans?
What's the difference between employer-sponsored pension plans and 401(k) plans?
What are the advantages of 401(k) plans for employees?
What are the advantages of 401(k) plans for companies?
What are the pitfalls of 401(k) plans for employees?
What are the major mistakes workers make managing their 401(k)s?
What should be the combined employee/employer amount put into a 401(k) each year?
What can be done to make 401(k)s work well?
What happens when companies don't have enough money to fund their pensions?
How bad is the problem of corporations underfunding their pension trust funds?
Healthy companies are also freezing pension plans. How does that work?
What's being done to address the problem of underfunded pension trust funds?