We're busy up here with COVID, another New York Times story based on people familiar with the situation, another day of former V.P. Joe Biden hiding in the basement, and lots of rumors about President Trump dropping out. Down in Mexico, the situation is not about rumors. Last week, Mexico City police chief Omar García Harfuch was gunned down near his Lomas de Chapultepec home in Mexico City. For the record, I'm very familiar with that part of Mexico City. It's upscale and exclusive. How did people with high-powered rifles enter this supposedly secured neighborhood? The assassination attempt happened at...