The authors of the competing climate-change proposals in the Senate met Tuesday to continue discussions to find common ground. Sens. John Kerry, D-Mass., Joe Lieberman, I-Conn., and Lindsey Graham, R-S.C., who are crafting a compromise bill, met with Sens. Maria Cantwell, D-Wash., and Susan Collins, R-Maine, who offered a "cap-and-dividend" measure last month.
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