In particular, we are subject to the regulations promulgated by the U.S. Department of Transportation, or USDOT, and under the Occupational Safety and Health Act of 1970, as amended, or OSHA. We have incurred, and will continue to incur, capital and operating expenditures and other costs 6in the ordinary course of our business in complying with the USDOT, OSHA and other laws and regulations to whi