There has been a huge rise in refugees from Central America seeking asylum in the US, many of them unaccompanied children.
So far this year, the Border Patrol says more than 50,000 unaccompanied children have crossed the border with Mexico. This is double the number for all of last year and five times that of 2009.
Those grabbed by authorities have been subjected to widespread and systematic brutal treatment, a lawsuit filed by the American Civil Liberties Union and immigrant rights groups said.
Widespread abuse