case, is to call the defendant himself to testify. margaret: plus, hunter biden s daughter takes the stand. what she said that made her father emotion all. the evening news starts now. good evening, and thank you for being with us. i m margaret brennan in for norah o donnell. the prosecution rested in the federal gun trial of hunter biden. his eldest daughter took the stand today to testify in his defense. naomi biden told the jury about visiting her father while he was in rehab, just weeks before the gun purchase at the center of the case. she said, he seems like the clearest i had seen him since my uncle died. and then i told him i was so proud of him. an emotional moment that came after prosecutors wrapped their case with testimony from law enforcement officials, who spoke about drug residue and text messages between hunter biden and his alleged dealers. cbs a scott macfarlane was inside the courtroom and will start us off tonight. reporter: 30-year-old naomi bid
but as badly as the mechanix want this straight to end him over the years they have also come to a pretty profound realization: that for every loss, there is a game. yeah, you get a lot more patients. teaches you a lot of resiliency. losing is just another opportunity to grow. the growth continued at this game last weekend. detroit will extend their losing streak to 78 games. reporter: but that s when we saw something remarkable. a celebration. lets go! reporter: this is what happens when you measure success not by winning, but by impr improving. the mechanix scored more points than any other game all season, and they were thrilled. just to be one step closer to the victory that they know awaits. it will be so nice. with tears will definitely come out. it s going to be wild and i think i m going to find out. isn t that the greatest thing we can do? s give people something they can look back fondly on and say
to play the sport to feel for this mechanix team. over the last seven years, they have lost every single game. the longest losing streak in professional sports history. 77 straight. shattering the old record of 29, set in the 1940s by the chicago cardinals football team. yeah, there s not a lot of respect you get fined for the mechanix pit we are definitely the of a lot of jokes appear come on out, watch the team lose, why are they still a? reporter: they are still around because team owner brent steepe refuses to give up. brent is also the head coach. here you go! reporter: have you ever thought of firing yourself? yes, multiple times. and i wish i could. nobody wants to step up and do this job. so. on our way to madison. reporter: through july, brent and his players, who all have other jobs, carpool across the country to lose at the hands of someone new.
jardiance is really swell the little pill with a big story to tell! margaret: legendary football coach vince lombardi is often credited with the phrase winning isn t everything, it s the only thing. cbs s steve hartman found a sports team that lives by a different standard, on the road. to your right. reporter: this team is getting ready for some exercise in futility. for try as they might come of the detroit mechanix will almost certainly lose to the madison radicals. detroit! come on, boys! reporter: the game is ultimate frisbee. the goal, pass a disk down the field to score points. but you don t need to know how