TOPSHOT - Members of the Beta group of the National Mexican Institute of Migration, dedicated to the protection and defense of the human rights of migrants, rescue Central American migrants who were trying to cross the Rio Bravo, which divides the cities of Eagle Pass, Texas and Piedras Negras, in Coahuila state, Mexico, on February 15, 2019. - Around 1,700 migrants traveling in caravan reached the US-Mexican border last week. (Photo by Julio Cesar AGUILAR / AFP)