salmonella linked to this summer's outbreak. joel brown, cbs news, washington. >> federal officials say for every case of salmonella that is reported there may be as many as 30 others that go unreported. >>> sky 9 was over the scene of a tractor-trailer accident in howard county, maryland. traffic is flowing again but this is the scene at 5:30 this morning in the westbound lanes of interstate 70. the driver was taken to the hospital as a precaution. no one else was injured. >>> barring action from president obama 41-year-old teresa lewis will be put to death tomorrow by the commonwealth of virginia. lewis was convicted for paying and providing sex in exchange for the murders of her husband and stepson. she pleaded guilty in 2003. the trigger men in the case got life sentences. lewis' appeal was rejected yesterday by the u.s. supreme court. >>> we now know the name of the woman murdered outside her