@FoxNews: Central American migrants walking to the U.S. start their day departing Ciudad Hidalgo, Mexico. Despite Mexican efforts to stop them at the border, a growing throng of Central American migrants resumed their advance toward the U.S. Their numbers swelled to about 5,000 overnight. https://t.co/udHoynPsRZ

@FoxNews: Central American migrants walking to the U.S. start their day departing Ciudad Hidalgo, Mexico. Despite Mexican efforts to stop them at the border, a growing throng of Central American migrants resumed their advance toward the U.S. Their numbers swelled to about 5,000 overnight. https://t.co/udHoynPsRZ