Filed by Fletcher Moody — Literary Correspondent In December 1913, I was in El Paso covering the border for a wire service. The Mexican Revolution was in its third year. Pancho Villa had taken Ciudad Juárez. The streets of El Paso were full of journalists, arms dealers, refugees, and men whose occupations fell somewhere between all three. It was the kind of assignment where the story changed every hour and the correspondents drank every night,...