The border at Tijuana has seen a resurgence as an illegal crossing point into the U.S. with the creation by smugglers of at least 22 new routes. According to a study by the office of State Civil Protection, along with the Beta Group, immigrant smugglers developed new ways to arrive in the U.S. that allow them to outmaneuver the Border Patrol. The majority of routes are in areas that the smugglers no longer used, such as Otay Mesa, according to Arturo Aragon Cabello, an investigator with Civil Protection. The new routes are located, he added, in the neighborhoods known as...