Somme familiers are dissatisfied with the speed with which the search and rescue efforts in the Florida building collapse.  Some relatives of those who are still missing after a residential building collapsed in South Florida have become impatient as officials encourage patience during the slow, laborious rescue attempts, which are expected to last for days. On Saturday, a mother expressed her concern for her 26-year-old daughter, who was reported missing following a partial building collapse in Surfside, Florida, and pleaded with officials to do more. "I'm a mother of two children. I'm not sure what the best course of action is... Consider what would happen if your children were present "As state and local officials visited with the relatives of those who went missing after the fall, the mother told them what happened. As they race to save a life, rescuers must contend with flames, noise, and moving steel and concrete. As they race to save a life, rescuers must con...