mr. madoff, what do you have to say for yourself? >> and the day bernie admitted to committing the largest financial fraud in history. >> and he said, "i have a confession to make. i've been running a ponzi scheme." [ticking] >> do you think you could pull off this scam today? >> given the same security measures? >> yep. >> easily. piece of cake. >> sam eshaghoff's scam was getting paid thousands of dollars to take the s.a.t. test for other students. he did it at least 16 times, scoring in the 97th percentile of the country. >> i would call him an academic gun for hire. that's what he was. >> welcome to 60 minutes on cnbc. i'm bob simon. in this edition, we examine two very different kinds of fraud. bernie madoff's wife and surviving son break their silence about wall street's most infamous criminal. and later, we visit a high school con man who figured the best way to make the grade was to cheat the s.a.t.s but first, in december 2008, bernie madoff confessed to running a $65-billion ponzi scheme, the largest financial fraud in histo

mr. madoff, what do you have to say for yourself?g the largest financial fraud in history. >> and he said, "i have a confession to make. i've been running a ponzi scheme." [ticking] >> do you think you could