The nation’s top meteorologists are warning of a rare and powerful phenomenon called a derecho, as a storm front moves east. An intense battle in Colorado continues against several large wildfires. A triumph for an American family, and their 10-year-old daughter need a new set of lungs. Edward Snowden, the 29-year-old giving chase to the US security establishment, is hinting there may be more NSA secrets to come. And, ABC’s Linsey Davis with how to get the best deal on airplane tickets. This and more on the World News Podcast.