this is the side of first responders people don't get to see. this is the stuff that matters. >> it sucks. >> this is the stuff that matters. >> doctors, nurses and paramedics choose this life. in this place where nature is not always kind. they shed tears along with those they treat and embrace the moments when they can make a difference. >> are what makes the day worthwhile? >> knowing i did a good job, the best job i could. the satisfaction that you helped somebody. that's what i was broad up in the midwest to do. people in oklahoma have it. they do. >> doctor nancy snyderman on the medical community and it remains tough for here for days and weeks and months as they rebuild and the emotions are never far from the surface. all of the people meaningful to this community will come back to