So, I'm not really watching TV, but I have CNN on as background noise while I'm reading. They're covering the flooding in Iowa, and there's a lady standing in the water. I don't care, so I go back to reading. Then I hear her say she had just run into a National Guard unit warning her and others to stay out the water. This gets my attention. The screen flicks from this waterlogged correspondent to an earlier interview, where a guardsman explains that dangerous chemical and biological contaminants make entering the water a bad idea. The view shifts back to CNN's correspondent thigh deep in the floods, telling us, "Yes, stay out of the water." During the segment, I must have heard her, CNN's anchor, and the guardsman repeat this phrase at least 6 times altogether. Stay out of the water. Okay, I figure, she must be wearing some pretty good water proof clothing for this assignment. Then she says, "Earlier, I saw a couple walking through this in the...