Fox bolted a camera to the observation level of the Washington Monument, hung another one off a 70-foot crane, and scattered roughly 90 cameras around the National Mall for what the network billed as the most ambitious live motorsports production it has ever attempted. The payoff arrived Tuesday: the Freedom 250 Grand Prix averaged 3,282,000 viewers, peaking at 3,482,000 between 2:30 and 2:45 p.m. ET. That is the largest audience any NTT INDYCAR SERIES race has pulled outside the Indianapolis 50
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