And this is where the real issue comes in, is that for border security operations, the reality is that the cartels in Mexico, they know perfectly well how to exploit the flow and the movement of people, and they use that as a cover. reebok vector shirt AP Photo/Sandra Sebastian)Another group of about 800 migrants was located approximately 25 miles farther north along the highway near Rio Hondo, where security forces blocked their advancement, Guatemala’s immigration authorities said Monday. reebok vector shirt I've never made it past the ten minute mark. reebok vector shirt He wasn't acting like he would normally act. reebok vector shirt