The last desert bighorn sheep that roamed the mountains above Tucson, Ariz., died in the 1990s, the victim of human encroachment, mountain lions, and fire suppression. Now, the iconic Southwest animal — picture the Dodge Ram's grille — is back. A herd of 31 was released Monday morning after being transplanted over the weekend from the Yuma area in the far west of the state. Why would the sheep survive this time?
Colorado and California both just proposed new regulations for oil and gas production in their states. Both states have been pushed by environmental concerns to establish rules tougher than federal requirements. If Colorado's proposal goes ahead, it would be the first state in the nation to directly regulate methane. California also says its proposed rule would be the toughest in the nation. It regulates the engineering technique called hydraulic fracturing, or fracking.
A portion of the $13 billion JPMorgan Chase mortgage settlement will go to anti-blight measures across the country. One of the groups that might receive some of those funds is the Thriving Communities Institute in Cleveland, Ohio. Melissa Block talks with the non-profit's director, Jim Rokakis, about how the group tries to fight blight by establishing land banks, demolishing vacant properties and finding new ways to use the land.