Bitcoin gains mainstream interest after 'outlier' appeal

Aired: 10/4/2013 | 0:08:14 | Clip
Bitcoin, a digital currency, has appealed to high-tech skeptics of government-issued money, as well as global criminals who are eager and able to capitalize on a totally free market. But mainstream investors are taking notice. Paul Solman reports on the potential, advantages and risks of this crypto-currency.