A boy battles an adult in a game of tug-of-war at a refugee center in Zapopan, Jalisco State, Mexico, November 12, 2018. Hoping to find a better life, hundreds of migrants from Central America are moving their way toward the United States, despite threats of being blocked at the US border. [Photo:VCG]"

Photo shows a crowd of Central American migrant children watching a tug-of-war match at a refugee center Zapopan, Jalisco State, Mexico, November 12, 2018. Hoping to find a better life, hundreds of migrants from Central America are moving their way toward the United States, despite threats of being blocked at the US border. [Photo:VCG]"

A woman and several kids meet in a talking circle at a refugee center in Zapopan, Jalisco State, Mexico, November 12, 2018. Hoping to find a better life, hundreds of migrants from Central America are moving their way toward the United States, despite threats of being blocked at the US border. [Photo:VCG]"

A girl displays her collection of Barbie dolls on a blanket at a refugee center in Zapopan, Jalisco State, Mexico, November 12, 2018. Hoping to find a better life, hundreds of migrants from Central America are moving their way toward the United States, despite threats of being blocked at the US border. [Photo:VCG]"

A boy sits on the ground with a hula-hoop at a refugee center in Zapopan, Jalisco State, Mexico, November 12, 2018. Hoping to find a better life, hundreds of migrants from Central America are moving their way toward the United States, despite threats of being blocked at the US border. [Photo:VCG]"