 To wake up and see 100-plus people shot since the Fourth of July weekend, it's heartbreaking because we've got to think about the trauma that goes along with being shot. We think about families. The group was founded by former U.S. Education Secretary and Chicago Public Schools head Arne Duncan. Jennifer Kuiper, CBS News, Chicago. New study bolsters findings the gut microbiome may be key to diagnosing autism. Researchers at the Chinese University of Hong Kong