Patricia Marx on Her Book on Retaining Intelligence "Let's Be Less Stupid", on CBS Radio

Patty Marx, former SNL and "Rugrats" writer now on The New Yorker staff, tells CBS's Dan Raviv how her anxiety about losing brain power led to her amusing and informative book, Let's Be Less Stupid: An Attempt to Maintain My Mental Faculties. (This is an excerpt from the August 21, 2015, CBS News Weekend Roundup.)