Cold cash issues cause problems in global warming talks

UN talks to curb global warming ran into last-minute problems Saturday because of cold hard cash. Negotiators in Glasgow, Scotland, held last-minute huddles and poured over fresh proposals for sealing a deal that they hoped could be credibly said to advance worldwide efforts to tackle global warming. But funding issues - specifically, compensation for climate damages and credits in a trading system - caused the discussions to bog down. British officials chairing the talks released new draft agre