by John Stossel I often report on fake 'crises' pushed by media. Here's one that may be real: Kids are anxious. In my new video, Lenore Skenazy, founder of the non-profit Let Grow, says it's because today's parents rarely allow their kids to experience the joys of independence.Skenazy once let her 9-year-old ride the New York City subway on his own. For that, the media labele...