entries along this side of the border. you can see the river here is shallow. that's the main area where people are crossing. also today it was a little warmer. people are lining up with the hope that soon they will be able to cross. >> it does make you wonder as we see the visuals are the migrants even aware of this policy? what is driving their journey? >> the reasons for them to come here are many. they are acutely aware of title 42, especially the venezuelans. many of them have gone to the gate and the border patrol have told them to wait until wednesday. that's when this policy of deportation would end. so many of them are waiting. and according to city officials, there are thousands waiting into