FILE - Britain's Mo Farah poses for the media at a photocall near Tower Bridge in London, Tuesday, April 17, 2018. It is hard to be first. Mo Farah this week went from being a gold medal-winning runner to the most prominent person ever to come forward as a victim of people trafficking. The four-time Olympic champion’s decision to tell the story of how he was exploited as a child gives a face to the often faceless victims of modern slavery, highlighting a crime that is often conflated with illegal immigration. (AP Photo/Kirsty Wigglesworth, FILE)