Every day, more than 50,000 people leave home on a quest triggered by the forces of nature or of man: disasters, violence, persecution, poverty. See what four photographers captured as they followed migrants on their journey.
Out of the thousands of unidentified bodies scattered across the country, many are found in South Texas, where migrants are crossing into the U.S. from Mexico. We travel to border to find out what happens to these remains.
Business is booming for the surrogacy industry in Mexico. Reveal reporter Sandra Bartlett discovers what can go wrong when one of the biggest players in the baby game closes up shop and goes bankrupt.
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Ever wondered how heavy narcotics such as heroin make it to America’s streets – where it comes from, how it’s distributed and who it hurts?