Central America Migrant Caravan
Migrants line up to receive food handouts in front of the backside of a church heavily damaged in a Sept. 7, 2017 earthquake, as a thousands-strong caravan of Central Americans hoping to reach the U.S. border stops for the night in Niltepec, Oaxaca state, Mexico, Monday, Oct. 29, 2018. As the caravan resumed its slow advance Monday, still at least 1000 miles or farther from the U.S., the Pentagon announced it would send 5,200 active-duty troops to “harden” the border. (AP Photo/Rebecca Blackwell)