Detailed text transcripts for TV channel - CNN - 20100702:00:17:00
Sylvia earl, a former government scientist who has tackled spills like this before joining us from london. also joining us, professor dan van nuenhaus, a geologist with more than two decades in the oil industry. welcome. as it turns out, the initial tests show that the dispersant, cor corexant may be one of the least toxic out there anyway. bp originally told the epa they couldn't come up with a better alternative. lisa jackson didn't buy that at the time. i first want to play for the viewers what she said back then. listen. >> i wasn't satisfied with the answer that we got. the answer we got ...