sme of the pictures that you brought along.iain should look likt is what are we looking at there? rs > this is a picture of the inside of a damaged vain. it is illustrating how the new treatment will close oya the damaged vain without surgery. >> ok. and the cathese ar -- >> here's a picture of a normal vain versus an abnormal vain. when we stand or sit, gra% ty pulls down and it closes. in the abnormal stase a the vals broken so the gra vt bment ty pulls down. that is the thatnderlying prany of vain disease. here is a patient before treatment. you can see the bulging varicose veins getting treatment. after depressure zation with th tha -- depressurizatio kay none of those veins were removed. vesai kay the back of the calf. Ãbut tressurizing with the closure system. no surgetif. this is a minimally invasetie procedure. >> this is two millimese ars. it is done in the oya ice thatn local anesthesia. it takes about an hour in and out of the oya ict is the full treatment takes about t det minutes to do. rs > are there certain peopl

about the stock price logic, so can you also highlight a number of risk management controls used at sme in addition to the circuit breaker rules. specifically, could you walk through the difference between the circuit breakers and the stop price logic employed at the cme. >> circuit breakers were coordinated amongst the security changes at a 10%, 20%, 30% circuit breaker depending on what time of day it happens. up to 1:30, it's 10%, then it goes to 20%, if it goes to 30%, the market is closed all day. what the stop functionality we have deployed at cme group is if our market goes up or down in a roughly if you used the equivalent price of the s&p index, a half of one%. if you can't find the liuidity to fill that, it stops five seconds. it allows the market to catch its breath. if it cannot seek liquidity in that five-minute period, it's going to halt again. that's the way it works. and we have incircuit breakers also in coordination. >> what happens on thursday, then, that stabilized the market activity? >> there's no question, congresswoman, we brought these charges for a purpose, bec

there are many people who are to blame and the environmentalists are clearly getting sme from the right. it is an interesting argument but i do not understand it. the gulf of mexico has shouldered the responsibility of providing domestic energy for a long time. if anyone wants to bring it to your shores, see how it goes because of energy production. because other coastal communities do not want it does not mean those coastal communitieare to blame. we are to blame as a nation for not making the tough decisions and not demanding better leadership from our federal leaders to get us off of oil and not just put it into the convenience sacrifice zone in the gulf of mexico. host: ohio, good morning on our democrat line. caller: thank you for bringing up that we have to look at our personal consumption habits. people don't want to look at that. it is obvious that bp did not to the preliminary safeguards that they needed to becausef money. all that being obvis, the bp executives sounds like they will take on responsibility. the wall street executives did not sound the same way. you had admiral