So just what is a cap and trade system and how does it work? MSNBC has a Frequently Asked Questions page that answers this question. While President Obama signaled his desires in his budget, congress is required to pass the legislation and the details. Many experts are suggesting legislation is unlikely this, however “Powerful Democrats such as House Energy and Commerce Committee Chairman Henry Waxman, D-Calif., have said they would work hard to get legislation passed by this summer.”

StumbleuponDelicious