MSNBC: United States senators are now on the record on the question of whether climate change is a hoax. But a majority of the Senate, including 15 Republicans, are also on record stating that human activity contributes to climate change.
The Senate on Wednesday passed a measure stating that climate change is real and is not a hoax by a margin of 98-1.
The Senate also voted down two amendments to the bill approving the Keystone XL pipeline stating that human activity contributes to climate change....