The third, introduced by a Republican, affirmed climate change was real but expressed support for the Keystone XL pipeline.
As on other high-visibility occasions, Obama used the speech to re-affirm climate change is occurring and to stick it to Republicans for climate denial.
A full 98percentt of all working climate scientists affirm anthropogenic climate change, according to a paper published in 2010 in the Proceedings of the National Academies of Sciences, and the Intergovernmental Panel on Climate Change has found the evidence that the world is warming to be "unequivocal".
With its Koch brothers funding and climate denier affiliations, the Berkeley Earth Project finally laid 'Climategate' to rest last week, affirming the climate data of NASA and others.
In January, he voted for a Senate resolution affirming that climate change is real, but he often voices doubts about the role of humans in it.
Senator John Hoeven (R ND) offered an amendment affirming that climate change is real and humans are contributing to it.
The U.S. Senate has voted overwhelmingly, 98 to 1, to approve an amendment affirming that climate change is real and "not a hoax".
This week, the U.S. Senate voted overwhelmingly 98 to 1 to approve an amendment affirming that climate change is real and "not a hoax".
Nearly all U.S. senators agreed today on a measure affirming that climate change is real and not a hoax including, to the surprise of many observers, Senator James Inhofe (R OK), the man who once declared global warming a hoax.
affirming that climate change is real.
When a Democrat offered a simple amendment affirming that climate change is real, every Republican voted against it too.
