I tried watching this but just couldn't get past the first half hour. My heart was racing from the very beginning and I felt sick to my stomach knowing what would happen. It raised way too much anxiety in me. I watch just about every documentary that comes on tv about 9-11 but for some reason this was more difficult for me to take. I agree with KillarneyRose that it's too soon to get that intimate of look at the last minutes of these brave lives.
