We take a look at an Arizona regulator at the center of a new investigation by the attorney general and an ASU project to reduce carbon dioxide pollution.
Challenges facing returning soldiers
As the U.S. continues its formal pullout from Iraq and Afghanistan, thousands of soldiers are returning home. But for many, home isn't the warm and comfortable place it should be. Instead, it's a place where they're often misunderstood and where nightmares of war zones are inescapable.
Veteran Kevin Ivory, who served in Operation Iraqi Freedom, talked about his experiences. V-A Suicide Prevention Coordinator David Klein spoke about help that's being provided to veterans.