i took mucinex dm for my phlegmy cough. yeah...but what about mike? he has that dry scratchy thing going on. guess what? it works on his cough too. cough! guess what? it works on his cough too. wh? stop! don't pull me! spoiler alert! only mucinex dm relieves bothwet and dry coughs for 12 hours with two medicines in one pill. start the relief. ditch the misery. >>> we're back now again with the story of a long-lost mother and daughter, each with a separate quest to find one another. through decades of searching, what happens when they actually come face to face. at age 47 teresa stinson is a woman on a mission, searching for the mother she never knew. her birth mother, chris shirley, now 66, has always wondered and prayed for the baby girl she gave away more than four decades ago. >> i gave up hope as the years went on because i thought, well, when she was in her 30s surely birth parents were. or in her 40s -- i was giving up hope. i was giving up hope. >> hi, is this chris? >> reporter: with one phone call, hope's restored. >> that's my daughter. >> r