The Texas cowbow-turned-El Chalan, APEC Leaders’ Summit, Nov. 23, 2008; photo c. Jorge Vera It was 4 p.m. on the final day of the APEC Summit, and most of the leaders and the journalists had left the Minstry of Defense building where the summit had been held. El Fotógrafo and I were huddled in a cubicle in the International Media Center, trying to identify which Asian leader was which in a photo EF had taken earlier that afternoon. “Is that the president of Thailand? No, Vietnam?” We kept checking with a list of published photos of the leaders, most of which appeared to have been taken when the leaders were younger…