discussions in the public and wait until we have actual evidence, and forces zimmerman on the stand to try and explain away what is going to justify his behavior in a self-defense case like this. i think that's going to be very tough to do, given the facts of this case. >> paul henderson, seema, thank you so much. appreciate it. some of the most stunning images of climate change you will ever see. a lot of people think fiber can do one thing and one thing only... and those people are what i like to call... wrong. take metamucil. sure it helps keep you regular but it doesn't stop there.