last wednesday a custodian was also beaten unconious. a nurse tells abc news that the same patient is responsib for both attacks. a person was booked into jai for felony battery. it comes less tha two months after the murder of a psychiatric technician by another patient. >> it's dangerous. we are losing ctrol. we have lost control. >>> napa state hospital says security measures were stepped off an a technician was strangled in october. >> developing news, federal judge in virginia has rejected a key position of the obama administration's health care law as unconstitutional. they ruled the federal government does not have the authoritto force people to buy insurance. the new law has a mandatory insurance reirement with a penalty for those refuse. the judge is the first to strike down the law. it's been upheld twice before. several other lawsuits have been dismissed and others of pending. >>> the u.s. supreme court will have likely ruled on the court by 2014. the senate is expected to vote on a sweetened version of the tax bill between th