Pelosi vows to pass legislation addressing climate change this year as House begins hearingsWASHINGTON — House Speaker Nancy Pelosi says she’s determined to pass legislation addressing climate change this year. Republicans call for more time on climate bill as House launches days of hearingsWASHINGTON — As Congress begins to debate climate change in earnest, the science is taking a back seat to economics: How much will it cost to slow the earth’s warming because of man-made pollution — and what’s the cost of doing nothing? |