Granddad''s Backyard Roller Coaster Is in Peril

"Some people collect old automobiles," said Mike Chorba, a grandfather who lives in Pennsylvania. Mr. Chorba's hobby is on a bigger scale than mere cars; he prefers amusement park rides, and boasts both a carousel and a roller coaster on his property.

United Healthcare Announces New CEO

United Healthcare has a new CEO. The company announced Tim Noel will assume the position. The former CEO, Brian Thompson, was shot and killed in New York City last December outside a midtown Manhattan hotel.