Bars closing, social gatherings limited to 10 people, restaurants restricted to take-out only, visitors banned from nursing homes — COVID-19 has dramatically disrupted life in the U.S. But life along the U.S.-Mexico border and in bicultural communities is grappling with their own set of challenges. From El Paso to the Rio Grande Valley, reporters from across the region have been examining the unexpected social, cultural and health challenges that have emerged as officials try to act swiftly to