north america. his specific work concerns impacts of climate changes on water resources and other sectors in west europe north america and he also worked on large scale exchange of heat and water between the ocean and the atmosphere. dan is also a director of the california climate change center a center that works to improve and forecast for decision makers in the california region and i'm sure it's information we can take throughout the united states. dan recieved a bachelor of science in meterologist and oceanographer and received in 1971 from university that makes us about the same age dan, but i'm just a broken down lawyer and economists. he received a, ph.d., in ee in san diego. his speech today will focus on climate change and it's challenge to our water supply. please welcome doctor dan cohan. >> thank you susan, well, it's a privilege to be here. i'm really impressed with the gathering that you've all assembled here in and the quality of the discussion. so i know that i don't want to wear out my welcome so i'll try to get through this sort of on time. you know at one time there was a pointer up

it is about engagement with the west, bringing smart business people over from western europe, north america, and asia. domodedovo was a major gateway for that and still is. i do not think you can cram down entirely and do that security- freedom trade-off without killing the freedom. >> police in argentina are investigating how a woman fell 23 stories and survived. she is thought to have jumped from the roof of a luxury hotel in the center and buy us aires. her life was saved by a taxi on the street below. -- the center of buenos aires. her life was saved by a taxi on the street below. >> the young woman was hurt but alive. she was up here, on the roof of the hotel. she was acting strangely and attracted the attention of some on the street below. >> i looked up and i saw a girl who was climbing over the security fence while another person was talking to her. she walked to the edge, walked back to talk to the other person, turned around, and jumped. >> from the rooftops bar, it is 23 stories straight down. as she landed on the road, the fall would have surely killed her. but fate blew her on

europe. one of the things that has occurred in the last year, i believe, is a greater prominence of radicalization, especially among young, muslim youth in the west. in europe as well as in north america. according to a study that was published in 2010, there were only 46 publicly reported cases of radicalization and recruitment to g hottest terrorism in the united states between september 11, 2001 and the end of 2009. only 125 people were identified as part of these 46 cases. 13 of those cases, however, occurred in 2009, which is a very sharp uptick. as you know, in 2010, the number of cases has increased. we had the case back on november 26 where we had someone in portland oregon trying to detonate a car bomb at a christmas tree lighting. we also had an arrest of antonio martinez in baltimore, who was going to attack with a bomb at an armed forces recruiting center. the individuals involved were self-inspired and self- motivated. they were not directed from al qaeda central or from aqap over in yemen. they were u.s. citizens or held legal immigration status. the central theme of each plot involves placing explosives in areas that were murdered innocent americans who were attending v