implement the new health care law for the rest of the year. the amendment likely won t survive negotiations with the senate. republicans say this is just the first attempt to defund the law. more than 100 doctors, nurses and health care executives across america have been arrested in nine cities. federal authorities are calling it the biggest crackdown ever in a single day on medicare fraud. the alleged fake medicare billing totaled $225 million. to china, where these x-ray images show why a man had a severe headache for four years. how is that possible? that is a four-inch knife in his skull. he underwent surgery today to have it removed. the man says he was stabbed in the lower jaw in an armed robbery and no one realized the blade broke off in his head. come on. he s doing better. and a new study suggests speaking two languages may delay dementia. researchers studied 450
take a look at this man. he s been arrested for allegedly messing with the super bowl. he inserted x-ray images of the big game two years ago. he interrupted the cable company in arizona. he faces fraud and computer tampering charges. players won t be the only ones out with game faces on. security teams have a job to do. they are on red alert for potential threat. homeland security has more. reporter: on sunday, 100,000 people will be in this stadium, 110 million watching around the world. that could make this a very tempting terrorist target. sniffing out danger.