History has blurred the details ... Andrew Gray had been sent to the border of the United States and Mexico to mark a line that existed only on maps, and the work was not going well.
Using Department of Homeland Security data, Newsweek created this map to show the top 10 states where undocumented immigrants live.
Shocking images of horse-mounted officers corralling Haitian migrants along the US-Mexico border are evoking dark comparisons to US slavery and the country's historical mistreatment of black people.