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Sec. Elaine Chao @SecElaineChao
This, first-of-its-kind, approval is another step towards the future. Safety is always #1 but with no passengers or driver of these autonomous vehicles, there's no need for mirrors and windshields. #SafetyFirst #AutonomousVehicles https://t.co/YYlX3CGOcl — PolitiTweet.org