Sarah Palin says that she does not believe global warming is caused by humans unlike John McCain who has actually worked to curb carbon emissions because he does believe humans are causing it.
The contrast between Palin's and McCain's views on climate change is highlighted.
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More from John McCain
I especially want to acknowledge the leadership of Senator McCain of Arizona who introduced the Native American Languages Act (NALA) in 1990.
I have to recognize that it has been this body, this Senate Committee, very important Committee on Indian Affairs that has been helping us.
I want to say to all of you that I am so honored to be here to speak before this Committee.
We owe each other our respect as long as our character merits respect.
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