patterns of disrespect and degradation of people that she deems to be inferior. i may be a white woman, but i could no longer tolerate her condemnation of mr. heirs' despicable behavior on a day-to-day basis. i am what i am. i am a human being that cares about all races. and that's why i feel it is important to be the voice for those who are too afraid to use theirs. happening now, prosecutors try to undercut the claim of george zimmerman. our analysts are ready to dive into today's testimony. egypt on the brink. a new appeal from their embattled president. will it ease the crisis or will it explode? and new help for firefighters in arizona where a wildfire is raging uncontrolled. we're talking to the family of one of the 19 firefighters who died in this inferno.