it's a cold day outside in new york and it was kind of a cold day for jpmorgan today. >> patricia hurtadorawch. >> >> woodruff: even as prosecutors announced the j.p. morgan settlement, a separate trial got under way today over allegations of insider trading by the former manager of the hedge fund run by billionaire steven a. cohen. insider trading has been a major focus of the u.s. attorney's office for seven years, and cohen's hedge fund, s.a.c., has become a major target of several cases. that's the subject of tonight's "frontline: to catch a trader." here's an excerpt about the pursuit of cohen, including exclusive footage of a video deposition he gave in a private civil suit over these matters. >> narrator: this is a copy of sac's code of ethics and conduct, obtained by frontline. in the industry, it's called a compliance manual. it spells out the rules prohibiting insider trading. in his 2011 deposition, cohen was asked by the plaintiff's attorney if he was familiar with s.a.c.'s compliance manual. >> now, the s.a.c. compliance manual at the time provided that if you were in possess