A day of terror after the killing of Mexican cartel boss El Mencho
ETZATLÁN, Mexico — There are two sides to the town on Jalisco’s tequila trail. One is the charming pueblo in foothills lined with neat rows of agave cactus. In the central plaza you’ll see swaths of handwoven fabric draped like canopies over the cobbled streets — splashes of pink, blue, yellow and green offering welcome shade from…