Internationalspeedwaycorporation: NASCAR closes $2B purchase of International Speedway Corp.

DAYTONA BEACH, Fla. (AP) - NASCAR closed its $2 billion purchase of International Speedway Corp. on Friday, bringing under the sanctioning body's control 12 tracks that include Daytona, Talladega and Miami-Homestead Speedway. The merger was announced in May and shareholders voted to approve it on Wednesday. The sale merges the two companies under one organizational [...]