Biggest Mac: McDonald's at Olympics is the biggest

The McDonald's at the London Olympic Park is supersized — but not, its critics say, super-healthy.The fast-food giant, a top Olympics sponsor with exclusive rights to sell branded food products inside the venue, said Monday its two-story restaurant at the games will be its biggest and busiest in the world, seating 1,500 diners and serving up to 14,000 people a day.But despite complaints by British doctors, the food choices at the Oly...