Last week, Congress began considering laws to establish the new carbon cap-and-trade regime proposed by President Obama, but they immediately hit opposition from Democrats in coal-mining states who fear the measures will cost jobshttp://amsciadmin.eresources.com/track/trackurl.aspx?q=SynP9lejxPWeMYgWYOLBpE6KSK/PjeMXzMmidy0NCIbzV4LOyXpiXQ==.