my life would be nothing without her. >> that inspiring video was made by the cochran family's church as part of a series called "overcoming obstacles." and their church nominated the brother and sisters for the first ever unsung hero award at a christian radio station, which they have received this past summer. joining us live now, that incredible family, lindsey, trenton, walt and tracy cochran. good morning to you. >> good morning. >> they all came from my home state of kansas, where in your town today, you have a foot of snow. >> yep. snow day. >> mom and dad, you got remarkable kids. a lot of siblings are at each other's throats. they argue a lot. but these two two are inseparable. what did you do right? >> we don't want to lead anybody astray. they are brother and sister. >> they occasionally do fight. >> they occasionally fight, especially with what we're going to watch on tv at times. but we just try to instill family values and our faith and