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Live at 2:30p ET
LINDSEY VONN
CNBC.com web-only interview
Downhill skier Lindsay Vonn

The great debate: Combating HFTs image

Tuesday, 1 Apr 2014 | 1:12 PM ET

Brad Katsuyama, IEX; William O'Brien, BATS Global Markets president, "Flash Boys" author Michael Lewis; and CNBC's Bob Pisani, debate high-frequency trading and the perceived unfairness in the public exchanges.