This article seems to overstate the danger when it says the gulf spill is "threatening the entire eastern half of the North American continent with “total destruction”. Nonetheless form your own opinions. Below are some videos I found on youtube about possible toxic or acid rain falling on U.S. states. There are tons of reports coming from the gulf states and midwest on youtube about plant damage from acid rain which people believe is being caused by the gulf disaster.
From European Union Times
A dire report prepared for President Medvedev by Russia’s Ministry of Natural Resources is warning today that the British Petroleum (BP) oil and gas leak in the Gulf of Mexico is about to become the worst environmental catastrophe in all of human history threatening the entire eastern half of the North American continent with “total destruction”.
Russian scientists are basing their apocalyptic destruction assessment due to BP’s use of millions of gallons of the chemical dispersal agent known as Corexit 9500 which is being pumped directly into the leak of this wellhead over a mile under the Gulf of Mexico waters and designed, this report says, to keep hidden from the American public the full, and tragic, extent of this leak that is now estimated to be over 2.9 million gallons a day...