A Brightline train in Miami. Bloomberg/Getty Images Brightline, Miami's local railway, is raising ticket prices more than sixfold during the World Cup. A round-trip rail ticket usually costs $24, but it will be up to $151 on gamedays. Miami is hosting seven games during the soccer tournament. Tickets for Miami's Brightline railway will be up to six times the usual price for FIFA World Cup fans. A round trip between downtown Miami and Aventura, the Brightline station closest to the Hard Rock...