It will take months... and probably years for Saint Peter, Comfrey and other towns to rebuild following last week's tornadoes. It's likely to take just as long for residents to recover psychologically from the blow. Dr. Gerard Jacobs is Director of the Disaster Mental Health Institute at the University of South Dakota. He says right after a disaster people are running on adrenaline, then there is a period of thankfulness that it wasn't worse. After that, the mental stress can take its toll.