California Politics, Allergy Desensitization, Wolf Hunting

What the recent recall election in California tells us about the current political climate in America. Then, the latest developments in treating food allergies. And, the gray wolf may be back on the decline not long after being removed from the endangered species list. Also, on today's show: making the MRI machine mobile; fuzzy puppets may be useful in therapy for children with autism; the story behind the first all-black high school rowing team in the country. (AP Photo/Rich Pedroncelli)