"Republican senators on Monday demanded additional studies on the cost and job impact of a climate bill before it is voted on by a key committee, exposing the sharp partisan divide in Congress over legislation aimed at addressing global warming. Ranking GOP members of six Senate committees that are playing a part in crafting an overall bill to cut greenhouse gases said that an Environmental Protection Agency analysis was unsatisfactory, although supporters of the bill called it an exhaustive examination" - chaz2b from Bookmarklet