Detailed text transcripts for TV channel - MSNBC - 20100721:17:37:00
Skimming up what's left as it drifts about in the gulf particularly if more storms come in and mix it up into smaller tar balls that then disperse and the more it disperses the harder it is to find and the harder it is to get resources to clean it up. >> and your work on the exxon valdez revealed that sometimes there is the damage that's obvious that you can see and then the damage that you can't see. explain what you mean. >> well, in the exxon valdez it turned out there was a substantial amount of oil that seeped into beaches and stayed there for quite a long time. in this spill the big wild...