Here watching a humanitarian disaster reveal itself us on the u.s. southern border this morning. take a look at the pictures here. tens of thousands of migrants living, look at that, under that bridge. in squa lid conditions. this is at del rio, texas. they re waiting to be processed but the mayor there says that could take weeks. again the conditions are far from sanitary. while they wait many of the migrants sleeping on the ground next to piles of garbage. the border patrol is sending supplies to the area as we speak. get to cnn correspondent rosa flores joining us live from texas. what is the latest on the situation there? reporter: you know, about the pictures you were just talking about, it is heartbreaking to see these images because this is the gate of america right now on