dr. kutcher noted also. >> if you get clobbered in the chest or something, that can concus you? >> yes, sir. >> i missed that. >> anytime you're moving fast enough in your brain inside is moving fast enough. >> what kind of hit will do that? >> hidta the body, hit to the side. anything that transmits enough force to stop your movement. >> your hands should be very, very large. >> the chest in the body gets hit hard enough, that could do it. >> a perfect example of that, last year we heard about deshawn in an nflconfession game. i do not know there is a penalty for that hit, but if you watch that in slow motion, you'll see that there was no head-to-head contact between the tackling player in jackson. he was hit in the shoulder, but it snapped his head while lilly forward and then violently backward as he was going down. that is exactly the kind of mechanics they're talking about. yet these concussions were you do not have a blow to the head, but there is motion that is so rapid that the brain did not have time to catch up with its self and sort of gets compressed. >> i am over my

dr. jeffrey kutcher. you're not in my opening script, so i have to do this. this is a bit -- from the university of michigan, director of nuero support. and dr. ann mckee from boston university, and director of neuropathology core, the alzheimer's disease center at boston university. and mr. mike oliver, executive director of the national operating committee on standards for athletic equipment. we welcome all of you. of you. i will close right there and ask if the chairman of the subcommittee would wish to say something because he has been terrific on this subject, and also the ranking member. the head. >> thank you, mr. chairman, for holding this very important hearing this afternoon. as a former player, it is something i am interested in, but also there are so many moms and dads and coaches and players across the country that are very interested and probably should be more interested in what they realized. that is the great thing about having this hearing, to try to get the information out and discuss the potential serious problem. not a potential, very seri

dr. kutcher, bring us some wisdom. hang>> i am extremely glad to be providing my testimony. willi am a physician and sports pathologist at the university of michigan. since 2005 are have been in charge of the academic sports knowledge program. our program provides support for up to all ages and abilities. provide education to athletes and coaches, administrators and health-care providers. in my clinical practice i care for athletes at the time of injury, returned to play process, over the course of their seasons, carriers, and after they retire. since 2009, have also been share of the sports serology section of the american academy of neurology. i am currently co leading the effort to produce chemical base guideline support on a concussion, an effort that includes reviewing every academic paper ever published on sports concussion. i have also been recently -- recently named the director of the concussion program and the national hockey league players association. the issue of sports concussion has been gaining public interest as well as government interest in the past severa

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dr. conrad murray said michael jackson's last words were begging for some milk, which was jackson's nickname for the anesthetic propofol. in an interview with "today" murray denied knowing that jackson had an addiction problem. >>> ashton kutcherreak from twitter after he tweeted about joe paterno without knowing the whole story. he tweeted how do you fire joepa, insult, no class. as a hawkeye fan i find it in poor taste. he assumed he was fired because of his coaching performance and found out it was because of the child sex abuse scandal later. >>> billy crystal will host the oscars this year. crystal was announced as the new host today after eddie murphy quit yesterday. this is billy crystal's ninth time hosting the oscars. old is new again. >> he always did a good job. i'm sure he will again. >>> it's almost time for one of the biggest fashion shows of the year. one able gels is talking about how she's getting ready. it will make you thirsty and hungry hearing about it. it's ridiculous. even futures and 4x. complex options, done. [ cellphone rings ] thank you. live streaming audio. advanced charts. look at that. all right here. wherever "here" happens to be. mobile trading from td ameritrade. number one in online equity tr