By Carrie Saldo
http://stream.publicbroadcasting.net/production/mp3/wamc/local-wamc-565968.mp3
Williamstown, MA – A Cambridge-based research institute has issued green report cards for the 100 college and universities in the United States and Canada with the largest endowments. WAMC's Berkshire Bureau Chief, Carrie Saldo, reports on how some area institutions faired;