Indycar's Freedom 250 Grand Prix attendees praise atmosphere and patriotism at event to mark US 250th birthday

VIDEO SHOWS: PEOPLE WATCHING INDYCAR'S FREEDOM 250 GRAND PRIX TO CELEBRATE U.S. 250TH BIRTHDAY / SOUNDBITES FROM ATTENDEES RESENDING WITH COMPLETE SCRIPT SHOWS: WASHINGTON, D.C., UNITED STATES (AUGUST

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