In the aftermath of Tennessee's historic ice storms, while power crews worked around the clock to restore electricity, Tennessee Highway Patrol state troopers and special agents with the Office of Homeland Security are looking for something just as critical - welfare checks on Tennesseans left without power, heat, or food. In this video, Lt. Bill Miller conducts one of these checks in Cheatham County. The resident told him they had no power and were running out of firewood after days in the cold