illegal migration across the southern border. sandra: bill, how many migrants have crossed in the last two days? 16,000, sandra. the chief of u.s. border patrol reported an hour ago, 16,000 people have crossed in the last 48 hours. that is an average of 8,000 people every single day. we ll show you what happened in el paso, stunning footage as you mentioned, single biggest group we have ever seen during our fox news coverage of this border crisis. a massive caravan of up to 2,000 migrants crossing illegally into el paso, texas. local media in el paso reporting this may be the biggest mass crossing the city has seen n its history, at least in several decades, and you can see in the video wave after wave of the migrants wading across the river, going on to the u.s. side and then they line up and wait. at times the line stretched really as far as the eye could see. it was chilly last night, so you