on patrol. cbs meg oliver has more on the trust-building effort in our ongoing series unifying america. reporter: it s a grueling day of competition from pedaling and punching, to swimming, and it s all about trust. the day started at the crack of dawn at st. benedict s prep in newark. so what we re going to do is pair people up. reporter: .where a new partnership was born between students and the new jersey state police. raise your hand if you feel nervous when you see a law enforcement officer. reporter: in an effort to break down misconceptions, the school pairs students, like 16-year-old seth da matas, with trooper mike guenther for a day of intense bonding. when you first met your partner, what was your first impression? he was a little bit smaller than me, of course. reporter: smaller but the