cadden declined to be interviewed.his lawyer told us that cadden is saddened by all of this, but does not know how the drug was contaminated. n.e.c.c. has gone into bankruptcy, and we noticed in the court papers that cadden and his partners withdrew $16 million from the company over the last year, some of it as people were beginning to die. >> cbs money watch update sponszered by: cliewb. >> good evening. the dow opens tomorrow at a record high, up 120% since bottoming out in march 2009. the fed says americans have regained the $16 trillion in wealth wiped out during the great recession. and gas averages $3.70 a dwhroon after dipping 5 cents last week. i'm jeff glor, cbs news. >> o'donnell sheryl sandberg is the chief operating officer of the social networking giant facebook, but that's not what's putting her in the headlines. she's decided to jump headfirst into one of most hotly debated and intensely personal issues out there, women in the workplace. in a new book that has already touched a nerve, sandberg proposes a