Anchor Marco Werman tells us about a band named "Nation Beat" that was part of this year's Farm Aid line-up. The band brings Brazilian influences to play in what is usually an all-American event head-lined by Willie Nelson.
Asians living here and Asia have much higher rates of diabetes than Caucasians, largely due to modern eating habits. Researchers here are figuring out the best ways to prevent an epidemic. The World's Julia Kumari Drapkin reports.