missouri baby lisa irwin. police say an fbi cadaver dog reacted to the scent of a dead person inside the home and investigators say they found soil in the backyard that was recently disturbed. the parents reported their 10-month-old baby disappearing on october 4th. they deny any involvement in the disappearance and their attorneys say they're fully cooperating with police. after a turbulent week wall street ended friday on a high night. the dow jumped 267 points while the s&p climbed 22 and the nasdaq gained 38. walmart announce it's scaling back health coverage for future part-time workers and raising premiums for full-time employees. they say rising health care costs are behind the changes. walmart employs more than 1.4 million people. and the popularity of the apple ipad appears to be waning. the ipad share of the global