Unaccompanied children cross US border

Thousands of unaccompanied children and mothers with babies are coming crossing the US border from Central America. Once inside the US they turn themselves over to authorities in hopes of getting permission to stay permanently. Al Jazeera's Rob Reynolds travelled to Nogales in Arizona where the migrants are being held. Subscribe to our channel http://bit.ly/AJSubscribe Follow us on Twitter http://twitter.com/AJEnglish Find us on Facebook http://www.facebook.com/aljazeera Check our website http://www.aljazeera.com/