>> good morning. the president says strong borders. we have a difficult border to patrol and if that caravan and those numbers come here it will further complicate things. we went up with the air and marine operations deputy director to give us a look at how hard it is. take a watch. >> give you a brief overview of some of the challenges that the men and women of the border patrol and our state and local law enforcement partners face every day in trying to secure this border. this border is unique. what most people don't realize are the challenges that geography portrays in itself. the river bends in many locations, mexico here and this little strip is u.s. so he has a couple in custody and sees a few more but can't get to them because he has his hands full. >> they got caught and we're looking for the other ones. >> there is a reason the people