NEW : Ross Harris terminated by CNN , spokeswoman says . Lawrence Zimmerman retains defense attorney Leanna Harris . Catherine Woodling gave no details of the termination . Investigators try to simulate the heat inside the car that killed a Georgia toddler . The Home Depot weather experts think the temperature may have reached a couple of miles .
NEW : Ross Harris terminated by CNN , spokeswoman says . Lawrence Zimmerman retains defense attorney Leanna Harris . Investigators try to simulate the heat inside the car that killed a Georgia toddler . The Home Depot weather experts think the temperature may have reached a couple of miles .