According to the Chicago Tribune, 31 January, the Republican Henry Waxman acknowledged Tuesday, January 30 the Bush administration of "knowingly misinform the public by injecting doubt in the scientific approaches of global warming." The man then Congress promised investigations deeper inroads into internal and external mechanisms that have allowed the White House to silence the USA independent experts or not, which proved global warming.

While the United Nations will publish a report showing that human economic activity is responsible for 90% of global warming, an investigation (incomplete) with 1600 American climatologists shows that 43% admit to having changed their reports, have suffered 46% personal pressure or have been threatened to be deprived of media.

At the beginning of the maneuver, Phil Cooney, Adviser to the President on the quality of the environment and oil lobbyist, has been allowed to use his position to serve the general interest of citizens to disseminate through methods that remain to prove, threats and pressures from the climatologists prove grave abuses of human activity on the environment.