hong kong was about to give nancy kissel a new trial, and another chance to tell a jury about robert kisselr marriage, and her version of what happened that terrible night at parkview towers. >>> coming up -- nancy kissel on the stand. a courtroom on edge. >> she completely just was screaming, screaming at the top of her lungs. the courtroom was dead silence. everyone's jaws dropped. >> when "deadly concoction" continues. down here, folks measure commitment by what's getting done. the twenty billion dollars bp committed has helped fund economic and environmental recovery. long-term, bp's made a five hundred million dollar commitment to support scientists studying the environment. and the gulf is open for business - the beaches are beautiful, the seafood is delicious. last year, many areas even reported record tourism seasons. the progress continues... but that doesn't mean our job is done. we're still committed to seeing this through. ♪ power surge, let it blow your mind. [ male announcer ] for fruits, veggies and natural green tea energy... new v8 v-fusion plus energy. could've had a v8. c