Migrant caravan travels across Mexico
JUCHITAN DE ZARAGOZA, MEXICO - OCTOBER 31: Members of the Central American caravan wake up at dawn in a camp on October 31, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and plan to resume their march towards the United States border on Thursday. (Photo by Spencer Platt/Getty Images)Spencer Platt
JUCHITAN DE ZARAGOZA, MEXICO - OCTOBER 31: Members of the Central American caravan bathe at dawn in a camp on October 31, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and plan to resume their march towards the United States border on Thursday. (Photo by Spencer Platt/Getty Images)Spencer Platt
JUCHITAN DE ZARAGOZA, MEXICO - OCTOBER 31: Members of the Central American caravan wake up after spending the night in a camp on October 31, 2018 in Juchitan de Zaragoza, Mexico. The group of migrants, many of them fleeing violence in their home countries, took a rest day on Wednesday and plan to resume their march towards the United States border on Thursday. (Photo by Spencer Platt/Getty Images)Spencer Platt
JUCHITAN DE ZARAGOZA, MEXICO - OCTOBER 30: Members of the Central American caravan react while listening to a meeting and spiritual service at an evening camp on October 30, 2018 in Juchitan, de Zaragoza, Mexico. Following a break on Sunday, the migrants, many of them fleeing violence in their home countries, resumed their march towards the United States border. (Photo by Spencer Platt/Getty Images)Spencer Platt
JUCHITAN DE ZARAGOZA, MEXICO - OCTOBER 30: Members of the Central American caravan react while listening to a meeting and spiritual service at an evening camp on October 30, 2018 in Juchitan, de Zaragoza, Mexico. Following a break on Sunday, the migrants, many of them fleeing violence in their home countries, resumed their march towards the United States border. (Photo by Spencer Platt/Getty Images)Spencer Platt
JUCHITAN DE ZARAGOZA, MEXICO - OCTOBER 30: Members of the Central American caravan receive a meal at an evening camp on October 30, 2018 in Juchitan, de Zaragoza, Mexico. Following a break on Sunday, the migrants, many of them fleeing violence in their home countries, resumed their march towards the United States border. As fatigue from the heat distance and poor sanitary conditions has set in, the numbers of people participating in the march has slowly dwindled but a significant group are determined to get to the United States. (Photo by Spencer Platt/Getty Images)Spencer Platt
JUCHITAN DE ZARAGOZA, MEXICO - OCTOBER 30: Some of the thousands of Central American migrants in the caravan walk towards a camp for the evening on October 30, 2018 in Juchitan de Zaragoza, Mexico. Following a break on Sunday, the migrants, many of them fleeing violence in their home countries, resumed their march towards the United States border. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the march has slowly dwindled but a significant group are determined to get to the United States. (Photo by Spencer Platt/Getty Images)Spencer Platt
JUCHITAN DE ZARAGOZA, MEXICO - OCTOBER 30: Some of the thousands of Central American migrants in the caravan rest after arriving into a camp for the evening on October 30, 2018 in Juchitan de Zaragoza, Mexico. Following a break on Sunday, the migrants, many of them fleeing violence in their home countries, resumed their march towards the United States border. (Photo by Spencer Platt/Getty Images)Spencer Platt
JUCHITAN DE ZARAGOZA, MEXICO - OCTOBER 30: Some of the thousands of Central American migrants in the caravan get a lift to a camp for the evening on October 30, 2018 in Juchitan de Zaragoza, Mexico. Following a break on Sunday, the migrants, many of them fleeing violence in their home countries, resumed their march towards the United States border. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the march has dwindled but a significant group are determined to get to the United States. (Photo by Spencer Platt/Getty Images)Spencer Platt
CIUDAD HIDALGO, MEXICO - OCTOBER 21: A migrant caravan, which has grown into the thousands, walks into the interior of Mexico after crossing the Guatemalan border on October 21, 2018 near Ciudad Hidalgo, Mexico The caravan of Central Americans plans to eventually reach the United States. U.S. President Donald Trump has threatened to cancel the recent trade deal with Mexico and withhold aid to Central American countries if the caravan isn't stopped before reaching the U.S. (Photo by John Moore/Getty Images)John Moore
SANTIAGO NILTEPEC, MEXICO - OCTOBER 29: Some of the thousands of Central American migrants rest after arriving into the small town of Santiago Niltepec on October 29, 2018 in Santiago Niltepec, Mexico. Following a break on Sunday, the migrants, many of them fleeing violence in their home countries, resumed their march towards the United States border. (Photo by Spencer Platt/Getty Images)Spencer Platt
JUCHITAN DE ZARAGOZA, MEXICO - OCTOBER 30: Some of the thousands of Central American migrants in the caravan rest at a camp for the evening on October 30, 2018 in Juchitan de Zaragoza, Mexico. Following a break on Sunday, the migrants, many of them fleeing violence in their home countries, resumed their march towards the United States border. As fatigue from the heat, distance and poor sanitary conditions has set in, the numbers of people participating in the march has slowly dwindled but a significant group are determined to get to the United States. (Photo by Spencer Platt/Getty Images)Spencer Platt