PULSE NEWS MEXICO The famed Mexican Norteño band Los Tigres del Norte is slated to perform in the capital’s main plaza Zócalo on Sept. 15, and in order to accommodate the so-called “Franciscan Austerity” of leftist President Andrés Manuel López Obrador (AMLO), the group said Wednesday, Aug. 3, that they will offer his administration a “special discount.” The live, open-air