This document summarizes an upcoming congressional briefing on actions by the investor community to address climate change. The briefing will feature speakers from organizations like Ceres and the office of the Connecticut State Treasurer. They will discuss how shareholders are encouraging companies to reduce greenhouse gas emissions and how climate change legislation and the Kyoto Protocol may impact businesses and investors. The briefing aims to explore the risks of climate change for investors and policies companies are adopting in response to shareholder concerns over climate risks.