PORTLAND, Ore., May 12 -- Sen. John McCain (R-Ariz.) made a sharp break with President Bush on Monday, saying that the United States should adopt mandatory curbs on greenhouse gas emissions as well as issue tradable emissions credits to polluters to spur technological innovation. -
McCain Breaks With Bush on Climate Policy
PORTLAND, Ore., May 12 -- Sen. John McCain (R-Ariz.) made a sharp break with President Bush on Monday, saying that the United States should adopt mandatory curbs on greenhouse gas emissions as well as issue tradable emissions credits to polluters to spur technological innovation.-
By Juliet Eilperin