F4 U.S. TO COMPETE AT 2017 FORMULA 1 UNITED STATES GRAND PRIX SCCA Pro extends F4 U.S. schedule to include USA Grand Prix at Circuit of the Americas   INDIANAPOLIS (June 20, 2017)- The Formula 4 United States Championship Powered by Honda added another monumental event to 2017, extending its six-event schedule to seven to […]

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