As an international correspondent for NPR, Gregory Warner has lived and worked in some of the highest conflict areas in recent memory. He has climbed mountains with smugglers in Pakistan for This American Life, descended into illegal mineshafts in the Democratic Republic of Congo for Marketplace's "Working" series, and lugged his accordion across Afghanistan on the trail of the "Afghan Elvis" for Radiolab. On one occasion, while covering the terror attacks in Nairobi, he found himself in the ...