Today on CNN10: We traveled to D.C. to cover the Scripps National Spelling Bee and Coy asks some of the country's most tenacious wordsmiths how they made it this far. Plus, we get an update on the unbelievable cave rescue in Laos, before seeing how one American, one Chinese national, and $5,000 restored an entire forest. All this and more on today's CNN10!Learn more about your ad choices. Visit podcastchoices.com/adchoices