PULSE NEWS MEXICO The U.S. State Department issued a travel advisory on Wednesday, Aug. 17, warning Americans not to visit six Mexican states — Zacatecas, Colima, Guerrero, Michoacán, Sinaloa and Tamaulipas, due to recent violent events in the country. The Level 3 advisory, which recommends reconsidering any travel plans to the regions, the second-highest warning the State Department makes, also