. >> here is this biggeffective miti dce. impervious, scalable. then all the sudden it just hands.s right here is aurd. >> despite the billions we have spent, there are sti lots of balls in the fence. especially the older part. >> this looks like a pretty good-sized already you. >> this is an area th we have volunteers who came down wh a weing track and well that up these holes. i mean, it is pchwork. >> i'm touching mexico. john: not that hard to get over the fence. drug dealers build ramps. this car happens to get stuck. kennedy found it was pretty easy to climb the fence. >> you could totally get over this. john: in fact, there were >> pointy. >> easiir to cross from the otr side. jjhn: thank you for goingre and clearly there are problems with both sounds. but proponents of the wall say, hey, this deters people. theeps a lot of people out. >> not really because there are only3 rcent of the border that is actually protected by some kind of fencing. as you saw, -- john: suspect atowntown every 2,000 miles in the mexic border. >> just the souther borr. john: the other part is harde

. >> here is this biggeffective miti dance. impervious, scalable. then all the sudde it just hands.s right he is absurd. >> despite the billions we have spent, there are still lots o balls in the fence especially the older part. >> this looks like a ptty good-sized already your. >> this is an area thate have volunteers who came down with a welding track and well that up these holes. i mean, it is patchwork. >> i'm touching mexico. john: not that hard to get over the fence. drug dealers build ramps. this car happens to get stuck. nnedy found it was pretty easy to climb theence. >> you could totally getver this. john: in fac there were >> pnty. >> easiir to cross from the other side. jjhn thank you for goi there and clearly there are problems with both sounds. but proponents of the wal say, hey, this deters people. this keeps a lot of people out. >> not really because there are only 33 percent of the border th isctually protected by some kind of fencing. as you saw, john: spect at downtown every 2,000 miles in theexican border. >> just southern border. john: the other part is harder t