Business

Associated Press
People attend a preview for the annual Philadelphia Flower Show at the Pennsylvania Convention Center in Friday, March 1, 2013, in Philadelphia. More than 270,000 people are expected to converge on the Pennsylvania Convention Center for the event, which runs through March 10. Billed as the world's largest indoor flower show, it's also one of the oldest, dating back to 1829. (AP Photo/Matt Rourke)

View gallery

500 photos

Economy, business and finance photos

View Comments (0)