Area east of downtown Tuscaloosa known as Alberta was Ground Zero for tornadoes . Her youngest son , Tommy , was killed seven years ago at age 23 in a car accident . President Obama toured the area on a visit to the local university campus on Friday . Survivors ' stories told of the horror of the deadly tornado and the tears shed in its aftermath .
Area east of downtown Tuscaloosa known as Alberta was Ground Zero for tornadoes . President Obama toured the area on a visit to the local university campus on Friday . Survivors ' stories told of the horror of the deadly tornado and the tears shed in its aftermath .