guns particularly are coming down from texas and arizona and other places. they use straw buyers and bring them down. it is the old adage, which is drugs and people go north and money and against go south. kelly: gun laws are very strict in mexico, yet it is so easy pore the cartels to get those guns easy i for the cartels to get knows guns from people in america. you focus on san diego in particular, the sophistication of a tunnel there, beneath a warehouse. that was really powerful and very awakening to how much entry, how many entryways they gain into the united states. well, nothing focuses the mind like being 80 feet below the earth in a cartel drug tunnel, which in some case are sophisticated. they have lights, air, all kinds of things going on. at the same time they are
a huge reduction in occupancy rates in the hotels, casinos, a lot of mom and pop shops along highway 90. they wait for summer to end so they can bank on labor day weekend. that s a big factor. another factor, we could see four to six more inches of rain come today and tomorrow. a lot of local officials are concerned about flooding. they are telling people, although it is beautiful out, make sure to stay cautious throughout the holiday weekend. jamie: definitely not over yet, thanks elizabeth. thank you. kelly: for u.s. border agents protecting americans means a nonstop battle to keep mexico s bloody drug war and products off u.s. soil. national geographic captures agents experiences in its sear in its series, border wars. the destruction of thousands of thousands of