melissa, you're tereasa's sister-in-law, you're tereasa's cousin. you're all in the family now. of dynamic is that like especially in a public setting? >> it's difficult. it's extremely difficult. it's playing out all in front of the cameras and a lot of emotion you're going to see and a lot of real family issues that go on that i believe happen in homes across america. it's unfortunate they captured my son's christening and you're going to see a lot of fun times. >> your husband and tereasa get into it in the christening, correct? >> yeah. yeah. >> do you defend your husband's actions? he got upset. >> i think you're going to see -- as the episodes go on, you're going to see why he reacted the way he did. >> yeah. >> it's not something that today i'm going to have it out with my sister. there's things that went on throughout the relationship. you'll see the changes with any relationship, brother and sister, cousin, you will see a lot of the history play out. >> caroline, your two sons, an emptier nest this season. >> they left me. >> what's that like for you? >> the most bizarr

tereasa hatten will never forget the damage she's seen nor the cries from the people trap in the rubbleheard. >> help! help me. >> reporter: amidst the devastation and hurting, there are small moments of gratefulness, like sara finding her daughter's stuffed dog. or the countless volunteers who step in to help their neighbors, even among heartache, there is hope. >> that's kotv's craig day reporting. >>> coming up, all of the latest on the tornado disaster, full coverage from joplin, missouri. that will do it for this tuesday morning edition of "cbs morning news." i'm terrell brown. take care, everybody. have a great day. -- captions by vitac -- www.vitac.com