Associated Press: President Barack Obama is trying to frame climate change as a make-or-break political issue, urging Americans to vote only for those who will protect the country from environmental harm.
He says people in the United States already are paying a price for climate change, including in lost lives and hundreds of billions of dollars.
''If you agree with me, I'll need you to act,'' Obama said in his weekly radio and Internet address. ''Remind everyone who represents you, at every level of government,...