http://news.yahoo.com/s/nm/20100411/pl_nm/us_climate_usa_congress;_ylt=Av76ulUVtQM1M0J.HYMp05wa.3QA;_ylu=X3oDMTJ1ZmszcmozBGFzc2V0A25tLzIwMTAwNDExL3VzX2NsaW1hdGVfdXNhX2NvbmdyZXNzBHBvcwMxNwRzZWMDeW5fcGFnaW5hdGVfc3VtbWFyeV9saXN0BHNsawNzZW5hdG9yc3ByZXA-