60 Minutes CBS

Lesley Stahl speaks to the former president about his new book, "White House Diary," in which he admits mistakes and blames Ted Kennedy for delaying comprehensive health care.

To understand how Bernard Madoff could have done what he did, listen to so-called "mini-Madoff" Ponzi schemer Marc Dreier tell Steve Kroft in his first television interview how he scammed $400 million.

"60 Minutes" hidden cameras expose medical con men who prey on dying victims by using pitches that capitalize on the promise of stem cells to cure almost any disease. Scott Pelley reports