Cross every day between juarez and el paso. expedited screening. most, if not all of these students come from juarez, go into el paso and literally go to school every single day. >> for these students what they were doing is as normal as standing in the cafeteria line. >> she showed her student i.d. and birth certificate. you're used to this process? >> all the students we met were american citizens. >> this is quite a process to go through, guys, just to go to school. >> most of their parents weren't. this student told us her parents moved to juarez last year after living in the u.s. her enti...