Transportation Security Administration agent Donna Franco, left, assists a passenger in one of the new automated screening lanes at McCarran International Airport Terminal 1 in Las Vegas, on Thurs …

Transportation Security Administration agent Donna Franco, left, assists a passenger in one of the new automated screening lanes at McCarran International Airport Terminal 1 in Las Vegas, on Thursday, Aug. 31, 2017. Erik Verduzco Las Vegas Review-Journal @Erik_Verduzco