it runs east to west for about 70 miles, starting almost at the north sea and ending at the irish sea. the height of the wall varied. at its highest point, the wall rose up 20 feet above the grassy land. it took 16,000 roman soldiers 10 years to build. historians argue over just why the wall was built. some believe it was a barrier to separate roman-controlled britain on this side from the wild barbarian tribes on the other side. another theory was that by building a wall with gates and checkpoints, it allowed the romans to collect taxes on those passing through. or it could have just been built to show off the power that was rome. whatever the reason, forts were built along the wall and manned by soldiers. these are the remains of one of the bigger forts. as the years passed, the romans left england and the soldiers left the wall. in later centuries, many of the stones were taken from the wall to build roads. this important part of history would have been lost if not for a man by the name of john clayton in the 18th century who helped save it. proud of their wall from the days of had

they trust him, and the plunge in the icy waters of the irish sea is a shared ritual. ey come out here to get away from daily life for a bit. ireland's economy started to boom after 1995, but the government preferred to invest extra income in financial operations rather than local municipalities. violent drug gangs began spreading through dublin. in this neighborhood, the apartment blocks decayed into drug dens. now the buildings are being torn down. dean is from this neighborhood. he and his the culture of fist fights, stabbings, shootings. that is one reason he is taken seriously. >> you start to execute people, shoot people, get rid of people, it has huge effects. it's a bit scary and very unhealthy, if you are looking to develop as a strong society after 10 years of greed and mismanagement by a government. also unemployment matched in there, it's not a new mix. >> one of dean's charges, reese, knows all about that. at 18, he dropped out of school, was unemployed and a drug addict. his environment made it even worse. reese was a gang member and a drug dealer. his inv

the irish. >> aaron: we talked about ball security. everett golson never gets a good handle on it. he was trying to give it to tarean folston. the defense opened up and the seasd golson made them pay for it. a couple of missed tackles by navy but once again the luck of the irish is alive. >> andrew: golson has accounted for a career high six touchdowns tonight. >> aaron: that's the second time in the last couple minutes we've seep a ball bounce back into the hands -- remember the onside kick, c.j. prosise fell in his lap. that ball fell right in everett golson's lap. >> andrew: nearly a turnover. notre dame up by 10 with 1:27 to go. >> andrew: we showed you the quote earlier, ken niumatalolo, navy coach used a basketball aa nalg, said "we have to shoot 75% from the three-point line and they have to miss a few lay-ups." it was pretty close, but notre dame, with 537 yards of offense tonight, now has a 10-point lead. this one scooped up by gulley. >> aaron: s.e.c. west and the s.e.c. conference in general proving to be very interesting down the stretch. >> andrew: navy needs a quick strike. the sack by farley. the c.p.r. out of charlotte. >> aaron: coming off th

the irish. >> aaron: we talked about ball security. everett golson never gets a good handle on it. he was trying to give it to tarean folston. the defense opened up and the seasd golson made them pay for it. a couple of missed tackles by navy but once again the luck of the irish is alive. >> andrew: golson has accounted for a career high six touchdowns tonight. >> aaron: that's the second time in the last couple minutes we've seep a ball bounce back into the hands -- remember the onside kick, c.j. prosise fell in his lap. that ball fell right in everett golson's lap. >> andrew: nearly a turnover. notre dame up by 10 with 1:27 to go. >> andrew: we showed you the quote earlier, ken niumatalolo, navy coach used a basketball aa nalg, said "we have to shoot 75% from the three-point line and they have to miss a few lay-ups." it was pretty close, but notre dame, with 537 yards of offense tonight, now has a 10-point lead. this one scooped up >> aaron: s.e.c. west and the s.e.c. conference in general proving to be very interesting down the stretch. >> andrew: navy needs a quick strike. the sack by farley. the c.p.r. out of charlotte. >> aaron: coming off the outside e

the irish. >> aaron: we talked about ball security. everett golson never gets a good handle on it. he was trying to give it to tarean folston. the defense opened up and the seasd golson made them pay for it. a couple of missed tackles by navy but once again the luck of the irish is alive. >> andrew: golson has accounted for a career high six touchdowns tonight. >> aaron: that's the second time in the last couple minutes we've seep a ball bounce back into the hands -- remember the onside kick, c.j. prosise fell in his lap. that ball fell right in everett golson's lap. >> andrew: nearly a turnover. notre dame up by 10 with 1:27 to go. >> andrew: we showed you the quote earlier, ken niumatalolo, navy coach used a basketball aa nalg, said "we have to shoot 75% from the three-point line and they have to miss a few lay-ups." it was pretty close, but notre dame, with 537 yards of offense tonight, now has a 10-point lead. this one scooped up by gulley. >> aaron: s.e.c. west and the s.e.c. conference in general proving to be very interesting down the stretch. >> andrew: navy needs a quick strike. the sack by farley. the c.p.r. out of charlotte. >> aaron: coming off th

the stevedores are irish and they're willing -- because any enemy of england is their friend. they're willing to work with these german terrorists and they put them in the ships going off to sead then two days out at blow up and the evidence doesn't exist anymore because it's all been come busted in the explosion and tuny has to figure out how this is done. another plot he haslw to deal wh is germ warfare. in 1907 in a former stables that was turned into a veterinary clinic outside of berlin, the german government had begun experimenting with an tracks and glander. when mustard gas begins being used in the battlefields of europe, why not bring it here to the united states? why not use that in america? the real target is war horses. the corrals of horses that have been gathered up and being shipped to the war that are so necessary for fighting in world war i. they decide, we'll poison these animals. but there are ancillary incidents and people die from germ warfare in the united states. the main agent who is doing this is a doctor. this doctor is this sort of enemy agent that we still worry about today. he was born in the united states then he goes off to germany to study medi