There is an interview with the founder of Vanguard in this video: http://www.pbs.org/wgbh/pages/frontline/retirement-gamble/ http://www.pbs.org/wgbh/pages/fron

There is an interview with the founder of Vanguard in this video: http://www.pbs.org/wgbh/pages/frontline/retirement-gamble/ http://www.pbs.org/wgbh/pages/frontline/retirement-gamble/ The video is all about investing in your 401(k). Highly recommend watching.