Jean Messerve's Report Last Night on CNN

I heard Jean Messerve reporting to Aaron Brown last night on CNN. She was reporting about an area of New Orleans that she and her crew had just found where people were trapped in their attics and on roofs by rising water. She couldn't even make it through the report with out crying, it was horrible. She said that people were screaming for help, some couldn't break throught their roofs for air. I have never seen a reporter break down so bad.