A motorcyclist who sustained brain injury when a tractor-trailer crashed into him in Missouri has settled his case for $6.5 million, according to a press release http://www.businesswire.com/news/home/20100823006327/en/St.-Louis-MO-based-Page-Law-announces-6.5″ target=”_blank” The motorcyclist had filed suit in St. Louis against Allied Systems Ltd.…